Meshtitsa Observatory | SW250 Meshtitsa | Bulgaria

Observation Calendar

Public month-by-month monitoring calendar built from submitted proposal targets

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Tonight · May 9 / 10

#	Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters
1	LX Ser	Best	Cataclysmic Stars · Monitoring · Normal	RA 15:38:00.09	+18:52:03.2	13.5 - 17.6	Every 7 d	U, B, V, R, I
2	T CrB	Best	Cataclysmic Stars · Monitoring · Normal	RA 15:59:30.16	+25:55:12.6	2.0 - 10.8	Every 7 d	U, B, V, R, I
3	G 240-23	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 16:40:20.63	+67:36:04.7	15.88 - 16.55	-	B, V, R, I
4	FN Vir	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 13:00:33.52	+05:41:08.0	13.4	-	B, V, R, I
5	RS Oph	Good	Cataclysmic Stars · Monitoring · Normal	RA 17:50:13.16	-06:42:28.5	4.3 - 12.5	Every 7 d	U, B, V, R, I
6	G 13-22	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 12:14:16.55	+00:37:26.4	13.46 - 14.45	-	B, V, R, I
7	G 227-22	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 18:02:16.60	+64:15:44.2	13.3 - 14.3	-	B, V, R, I
8	AM Her	Good	Polars · Monitoring · Normal	RA 18:16:13.25	+49:52:04.8	12.3 - 15.7	Every 7 d	U, B, V, R, I

May 2026

BestGood

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters
LX Ser	Best	Cataclysmic Stars · Monitoring · Normal	RA 15:38:00.09	+18:52:03.2	13.5 - 17.6	Every 7 d	U, B, V, R, I
T CrB	Best	Cataclysmic Stars · Monitoring · Normal	RA 15:59:30.16	+25:55:12.6	2.0 - 10.8	Every 7 d	U, B, V, R, I
G 240-23	Best	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 16:40:20.63	+67:36:04.7	15.88 - 16.55	-	B, V, R, I
RS Oph	Good	Cataclysmic Stars · Monitoring · Normal	RA 17:50:13.16	-06:42:28.5	4.3 - 12.5	Every 7 d	U, B, V, R, I
FN Vir	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 13:00:33.52	+05:41:08.0	13.4	-	B, V, R, I
G 227-22	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 18:02:16.60	+64:15:44.2	13.3 - 14.3	-	B, V, R, I
AM Her	Good	Polars · Monitoring · Normal	RA 18:16:13.25	+49:52:04.8	12.3 - 15.7	Every 7 d	U, B, V, R, I
G 13-22	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 12:14:16.55	+00:37:26.4	13.46 - 14.45	-	B, V, R, I
MV Lyr	Good	Cataclysmic Stars · Monitoring · Normal	RA 19:07:16.29	+44:01:07.9	-	Every 7 d	U, B, V, R, I

Annual Calendar

January

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window	Notes
NGC2276	Best	Peculiar morphology galaxies · Education · Normal	RA 07:27:13.9755	+85:45:15.877	-	-	U, B, V, R, I	-	U - 40min B - 50min V - 40min R - 50 min I - 40 min
MWC 560	Best	Cataclysmic Stars · Monitoring · Normal	RA 07:25:51.28	-07:44:08.1	-	Every 7 d	U, B, V, R, I	-
SU Lyn	Best	Symbiotic stars · Monitoring · Normal	RA 06:42:55.14	+55:28:27.2	-	Every 7 d	B, V	-
BZ Cam	Best	Cataclysmic Stars · Monitoring · Normal	RA 06:29:33.96	+71:04:36.4	-	Every 7 d	U, B, V, R, I	-
KR Aur	Good	Cataclysmic Stars · Monitoring · Normal	RA 06:15:43.92	+28:35:08.6	-	Every 7 d	U, B, V, R, I	-
SN 2026gzf	Good	AAVSO Observing Campaign #920 · Monitoring · Normal	RA 09:59:42.88	+00:25:06.4	17-22	Every 7 d	B, V	-	Cadence: Hourly; Precision: 100 mmag
LN UMa	Good	Cataclysmic Stars · Monitoring · Normal	RA 10:04:34.73	+66:29:15.0	14.6 - 18	Every 7 d	U, B, V, R, I	-
AD Leo	Good	Flare Stars · Monitoring · Normal	RA 10:19:36.28	+19:52:12.0	8.07 - 11 B	Every 7 d	B, V	-

February

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window	Notes
SN 2026gzf	Best	AAVSO Observing Campaign #920 · Monitoring · Normal	RA 09:59:42.88	+00:25:06.4	17-22	Every 7 d	B, V	-	Cadence: Hourly; Precision: 100 mmag
LN UMa	Best	Cataclysmic Stars · Monitoring · Normal	RA 10:04:34.73	+66:29:15.0	14.6 - 18	Every 7 d	U, B, V, R, I	-
AD Leo	Best	Flare Stars · Monitoring · Normal	RA 10:19:36.28	+19:52:12.0	8.07 - 11 B	Every 7 d	B, V	-
NGC2276	Good	Peculiar morphology galaxies · Education · Normal	RA 07:27:13.9755	+85:45:15.877	-	-	U, B, V, R, I	-	U - 40min B - 50min V - 40min R - 50 min I - 40 min
MWC 560	Good	Cataclysmic Stars · Monitoring · Normal	RA 07:25:51.28	-07:44:08.1	-	Every 7 d	U, B, V, R, I	-
SU Lyn	Good	Symbiotic stars · Monitoring · Normal	RA 06:42:55.14	+55:28:27.2	-	Every 7 d	B, V	-
BZ Cam	Good	Cataclysmic Stars · Monitoring · Normal	RA 06:29:33.96	+71:04:36.4	-	Every 7 d	U, B, V, R, I	-
KR Aur	Good	Cataclysmic Stars · Monitoring · Normal	RA 06:15:43.92	+28:35:08.6	-	Every 7 d	U, B, V, R, I	-

March

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window	Notes
G 13-22	Best	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 12:14:16.55	+00:37:26.4	13.46 - 14.45	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
FN Vir	Best	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 13:00:33.52	+05:41:08.0	13.4	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
AD Leo	Best	Flare Stars · Monitoring · Normal	RA 10:19:36.28	+19:52:12.0	8.07 - 11 B	Every 7 d	B, V	-
LN UMa	Good	Cataclysmic Stars · Monitoring · Normal	RA 10:04:34.73	+66:29:15.0	14.6 - 18	Every 7 d	U, B, V, R, I	-
SN 2026gzf	Good	AAVSO Observing Campaign #920 · Monitoring · Normal	RA 09:59:42.88	+00:25:06.4	17-22	Every 7 d	B, V	-	Cadence: Hourly; Precision: 100 mmag
SN 2026gzf	Good	Photometry requested to monitor potential Circumstellar Medium (CSM) interaction of Type Ic-BL SN 2026gzf · Monitoring · Normal	RA 09:59:42.88	+00:25:06.4	17.5	-	U, B, V	Mar 26, 2026 - Sep 26, 2026
LX Ser	Good	Cataclysmic Stars · Monitoring · Normal	RA 15:38:00.09	+18:52:03.2	13.5 - 17.6	Every 7 d	U, B, V, R, I	-

April

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window	Notes
FN Vir	Best	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 13:00:33.52	+05:41:08.0	13.4	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
G 13-22	Best	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 12:14:16.55	+00:37:26.4	13.46 - 14.45	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
LX Ser	Good	Cataclysmic Stars · Monitoring · Normal	RA 15:38:00.09	+18:52:03.2	13.5 - 17.6	Every 7 d	U, B, V, R, I	-
T CrB	Good	Cataclysmic Stars · Monitoring · Normal	RA 15:59:30.16	+25:55:12.6	2.0 - 10.8	Every 7 d	U, B, V, R, I	-
G 240-23	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 16:40:20.63	+67:36:04.7	15.88 - 16.55	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
AD Leo	Good	Flare Stars · Monitoring · Normal	RA 10:19:36.28	+19:52:12.0	8.07 - 11 B	Every 7 d	B, V	-
LN UMa	Good	Cataclysmic Stars · Monitoring · Normal	RA 10:04:34.73	+66:29:15.0	14.6 - 18	Every 7 d	U, B, V, R, I	-
SN 2026gzf	Good	AAVSO Observing Campaign #920 · Monitoring · Normal	RA 09:59:42.88	+00:25:06.4	17-22	Every 7 d	B, V	-	Cadence: Hourly; Precision: 100 mmag
SN 2026gzf	Good	Photometry requested to monitor potential Circumstellar Medium (CSM) interaction of Type Ic-BL SN 2026gzf · Monitoring · Normal	RA 09:59:42.88	+00:25:06.4	17.5	-	U, B, V	Mar 26, 2026 - Sep 26, 2026

May

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window
LX Ser	Best	Cataclysmic Stars · Monitoring · Normal	RA 15:38:00.09	+18:52:03.2	13.5 - 17.6	Every 7 d	U, B, V, R, I	-
T CrB	Best	Cataclysmic Stars · Monitoring · Normal	RA 15:59:30.16	+25:55:12.6	2.0 - 10.8	Every 7 d	U, B, V, R, I	-
G 240-23	Best	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 16:40:20.63	+67:36:04.7	15.88 - 16.55	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
RS Oph	Good	Cataclysmic Stars · Monitoring · Normal	RA 17:50:13.16	-06:42:28.5	4.3 - 12.5	Every 7 d	U, B, V, R, I	-
FN Vir	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 13:00:33.52	+05:41:08.0	13.4	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
G 227-22	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 18:02:16.60	+64:15:44.2	13.3 - 14.3	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
AM Her	Good	Polars · Monitoring · Normal	RA 18:16:13.25	+49:52:04.8	12.3 - 15.7	Every 7 d	U, B, V, R, I	-
G 13-22	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 12:14:16.55	+00:37:26.4	13.46 - 14.45	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
MV Lyr	Good	Cataclysmic Stars · Monitoring · Normal	RA 19:07:16.29	+44:01:07.9	-	Every 7 d	U, B, V, R, I	-

June

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window
RS Oph	Best	Cataclysmic Stars · Monitoring · Normal	RA 17:50:13.16	-06:42:28.5	4.3 - 12.5	Every 7 d	U, B, V, R, I	-
G 227-22	Best	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 18:02:16.60	+64:15:44.2	13.3 - 14.3	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
AM Her	Best	Polars · Monitoring · Normal	RA 18:16:13.25	+49:52:04.8	12.3 - 15.7	Every 7 d	U, B, V, R, I	-
G 240-23	Best	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 16:40:20.63	+67:36:04.7	15.88 - 16.55	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
MV Lyr	Good	Cataclysmic Stars · Monitoring · Normal	RA 19:07:16.29	+44:01:07.9	-	Every 7 d	U, B, V, R, I	-
T CrB	Good	Cataclysmic Stars · Monitoring · Normal	RA 15:59:30.16	+25:55:12.6	2.0 - 10.8	Every 7 d	U, B, V, R, I	-
LX Ser	Good	Cataclysmic Stars · Monitoring · Normal	RA 15:38:00.09	+18:52:03.2	13.5 - 17.6	Every 7 d	U, B, V, R, I	-
V 794 Aql	Good	Cataclysmic Stars · Monitoring · Normal	RA 20:17:33.92	-03:39:51.0	-	Every 7 d	U, B, V, R, I	-
V 751 Cyg	Good	Cataclysmic Stars · Monitoring · Normal	RA 20:52:12.78	+44:19:26.1	-	Every 7 d	U, B, V, R, I	-

July

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window
MV Lyr	Best	Cataclysmic Stars · Monitoring · Normal	RA 19:07:16.29	+44:01:07.9	-	Every 7 d	U, B, V, R, I	-
V 794 Aql	Best	Cataclysmic Stars · Monitoring · Normal	RA 20:17:33.92	-03:39:51.0	-	Every 7 d	U, B, V, R, I	-
V 751 Cyg	Best	Cataclysmic Stars · Monitoring · Normal	RA 20:52:12.78	+44:19:26.1	-	Every 7 d	U, B, V, R, I	-
AM Her	Best	Polars · Monitoring · Normal	RA 18:16:13.25	+49:52:04.8	12.3 - 15.7	Every 7 d	U, B, V, R, I	-
G 227-22	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 18:02:16.60	+64:15:44.2	13.3 - 14.3	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
RS Oph	Good	Cataclysmic Stars · Monitoring · Normal	RA 17:50:13.16	-06:42:28.5	4.3 - 12.5	Every 7 d	U, B, V, R, I	-
G 240-23	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 16:40:20.63	+67:36:04.7	15.88 - 16.55	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
EV Lac	Good	Flare Stars · Monitoring · Normal	RA 22:46:49.73	+44:20:02.4	-	Every 7 d	B, V	-
V 425 Cas	Good	Cataclysmic Stars · Monitoring · Normal	RA 23:03:46.66	+53:17:14.9	-	Every 7 d	U, B, V, R, I	-
T CrB	Good	Cataclysmic Stars · Monitoring · Normal	RA 15:59:30.16	+25:55:12.6	2.0 - 10.8	Every 7 d	U, B, V, R, I	-

August

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window
V 751 Cyg	Best	Cataclysmic Stars · Monitoring · Normal	RA 20:52:12.78	+44:19:26.1	-	Every 7 d	U, B, V, R, I	-
EV Lac	Best	Flare Stars · Monitoring · Normal	RA 22:46:49.73	+44:20:02.4	-	Every 7 d	B, V	-
V 425 Cas	Best	Cataclysmic Stars · Monitoring · Normal	RA 23:03:46.66	+53:17:14.9	-	Every 7 d	U, B, V, R, I	-
V 794 Aql	Best	Cataclysmic Stars · Monitoring · Normal	RA 20:17:33.92	-03:39:51.0	-	Every 7 d	U, B, V, R, I	-
MV Lyr	Good	Cataclysmic Stars · Monitoring · Normal	RA 19:07:16.29	+44:01:07.9	-	Every 7 d	U, B, V, R, I	-
AM Her	Good	Polars · Monitoring · Normal	RA 18:16:13.25	+49:52:04.8	12.3 - 15.7	Every 7 d	U, B, V, R, I	-
G 227-22	Good	Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal	RA 18:02:16.60	+64:15:44.2	13.3 - 14.3	-	B, V, R, I	Mar 23, 2026 - Jun 29, 2027
RS Oph	Good	Cataclysmic Stars · Monitoring · Normal	RA 17:50:13.16	-06:42:28.5	4.3 - 12.5	Every 7 d	U, B, V, R, I	-

September

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window
V 425 Cas	Best	Cataclysmic Stars · Monitoring · Normal	RA 23:03:46.66	+53:17:14.9	-	Every 7 d	U, B, V, R, I	-
EV Lac	Best	Flare Stars · Monitoring · Normal	RA 22:46:49.73	+44:20:02.4	-	Every 7 d	B, V	-
TT Ari	Good	Cataclysmic Stars · Monitoring · Normal	RA 02:06:53.08	+15:17:41.9	-	Every 7 d	U, B, V, R, I	-
V 751 Cyg	Good	Cataclysmic Stars · Monitoring · Normal	RA 20:52:12.78	+44:19:26.1	-	Every 7 d	U, B, V, R, I	-
V 794 Aql	Good	Cataclysmic Stars · Monitoring · Normal	RA 20:17:33.92	-03:39:51.0	-	Every 7 d	U, B, V, R, I	-

October

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window
TT Ari	Best	Cataclysmic Stars · Monitoring · Normal	RA 02:06:53.08	+15:17:41.9	-	Every 7 d	U, B, V, R, I	-
V 425 Cas	Good	Cataclysmic Stars · Monitoring · Normal	RA 23:03:46.66	+53:17:14.9	-	Every 7 d	U, B, V, R, I	-
EV Lac	Good	Flare Stars · Monitoring · Normal	RA 22:46:49.73	+44:20:02.4	-	Every 7 d	B, V	-

November

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window
TT Ari	Best	Cataclysmic Stars · Monitoring · Normal	RA 02:06:53.08	+15:17:41.9	-	Every 7 d	U, B, V, R, I	-
KR Aur	Good	Cataclysmic Stars · Monitoring · Normal	RA 06:15:43.92	+28:35:08.6	-	Every 7 d	U, B, V, R, I	-
BZ Cam	Good	Cataclysmic Stars · Monitoring · Normal	RA 06:29:33.96	+71:04:36.4	-	Every 7 d	U, B, V, R, I	-
SU Lyn	Good	Symbiotic stars · Monitoring · Normal	RA 06:42:55.14	+55:28:27.2	-	Every 7 d	B, V	-

December

Object	Grade	Proposal	RA	Dec	Mag	Cadence	Filters	Window	Notes
KR Aur	Best	Cataclysmic Stars · Monitoring · Normal	RA 06:15:43.92	+28:35:08.6	-	Every 7 d	U, B, V, R, I	-
BZ Cam	Best	Cataclysmic Stars · Monitoring · Normal	RA 06:29:33.96	+71:04:36.4	-	Every 7 d	U, B, V, R, I	-
SU Lyn	Best	Symbiotic stars · Monitoring · Normal	RA 06:42:55.14	+55:28:27.2	-	Every 7 d	B, V	-
MWC 560	Good	Cataclysmic Stars · Monitoring · Normal	RA 07:25:51.28	-07:44:08.1	-	Every 7 d	U, B, V, R, I	-
NGC2276	Good	Peculiar morphology galaxies · Education · Normal	RA 07:27:13.9755	+85:45:15.877	-	-	U, B, V, R, I	-	U - 40min B - 50min V - 40min R - 50 min I - 40 min
TT Ari	Good	Cataclysmic Stars · Monitoring · Normal	RA 02:06:53.08	+15:17:41.9	-	Every 7 d	U, B, V, R, I	-