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Meshtitsa Observatory  |  SW250 Meshtitsa  |  Bulgaria

Observation Calendar

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

Sky-Watcher Explorer PDS 250mm Newtonian
Tonight · May 9 / 10
#ObjectGradeProposalRADecMagCadenceFilters
1
LX Ser
Best
Cataclysmic Stars · Monitoring · Normal
RA 15:38:00.09+18:52:03.213.5 - 17.6Every 7 dU, B, V, R, I
2
T CrB
Best
Cataclysmic Stars · Monitoring · Normal
RA 15:59:30.16+25:55:12.62.0 - 10.8Every 7 dU, B, V, R, I
3
G 240-23
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 16:40:20.63+67:36:04.715.88 - 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+05:41:08.013.4-B, V, R, I
5
RS Oph
Good
Cataclysmic Stars · Monitoring · Normal
RA 17:50:13.16-06:42:28.54.3 - 12.5Every 7 dU, B, V, R, I
6
G 13-22
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 12:14:16.55+00:37:26.413.46 - 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+64:15:44.213.3 - 14.3-B, V, R, I
8
AM Her
Good
Polars · Monitoring · Normal
RA 18:16:13.25+49:52:04.812.3 - 15.7Every 7 dU, B, V, R, I
May 2026
BestGood
ObjectGradeProposalRADecMagCadenceFilters
LX Ser
Best
Cataclysmic Stars · Monitoring · Normal
RA 15:38:00.09+18:52:03.213.5 - 17.6Every 7 dU, B, V, R, I
T CrB
Best
Cataclysmic Stars · Monitoring · Normal
RA 15:59:30.16+25:55:12.62.0 - 10.8Every 7 dU, B, V, R, I
G 240-23
Best
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 16:40:20.63+67:36:04.715.88 - 16.55-B, V, R, I
RS Oph
Good
Cataclysmic Stars · Monitoring · Normal
RA 17:50:13.16-06:42:28.54.3 - 12.5Every 7 dU, B, V, R, I
FN Vir
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 13:00:33.52+05:41:08.013.4-B, V, R, I
G 227-22
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 18:02:16.60+64:15:44.213.3 - 14.3-B, V, R, I
AM Her
Good
Polars · Monitoring · Normal
RA 18:16:13.25+49:52:04.812.3 - 15.7Every 7 dU, B, V, R, I
G 13-22
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 12:14:16.55+00:37:26.413.46 - 14.45-B, V, R, I
MV Lyr
Good
Cataclysmic Stars · Monitoring · Normal
RA 19:07:16.29+44:01:07.9-Every 7 dU, B, V, R, I
Annual Calendar
January
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
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 dU, B, V, R, I-
SU Lyn
Best
Symbiotic stars · Monitoring · Normal
RA 06:42:55.14+55:28:27.2-Every 7 dB, V-
BZ Cam
Best
Cataclysmic Stars · Monitoring · Normal
RA 06:29:33.96+71:04:36.4-Every 7 dU, B, V, R, I-
KR Aur
Good
Cataclysmic Stars · Monitoring · Normal
RA 06:15:43.92+28:35:08.6-Every 7 dU, B, V, R, I-
SN 2026gzf
Good
AAVSO Observing Campaign #920 · Monitoring · Normal
RA 09:59:42.88+00:25:06.417-22Every 7 dB, V-
Cadence: Hourly; Precision: 100 mmag
LN UMa
Good
Cataclysmic Stars · Monitoring · Normal
RA 10:04:34.73+66:29:15.014.6 - 18Every 7 dU, B, V, R, I-
AD Leo
Good
Flare Stars · Monitoring · Normal
RA 10:19:36.28+19:52:12.08.07 - 11 BEvery 7 dB, V-
February
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
SN 2026gzf
Best
AAVSO Observing Campaign #920 · Monitoring · Normal
RA 09:59:42.88+00:25:06.417-22Every 7 dB, V-
Cadence: Hourly; Precision: 100 mmag
LN UMa
Best
Cataclysmic Stars · Monitoring · Normal
RA 10:04:34.73+66:29:15.014.6 - 18Every 7 dU, B, V, R, I-
AD Leo
Best
Flare Stars · Monitoring · Normal
RA 10:19:36.28+19:52:12.08.07 - 11 BEvery 7 dB, 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 dU, B, V, R, I-
SU Lyn
Good
Symbiotic stars · Monitoring · Normal
RA 06:42:55.14+55:28:27.2-Every 7 dB, V-
BZ Cam
Good
Cataclysmic Stars · Monitoring · Normal
RA 06:29:33.96+71:04:36.4-Every 7 dU, B, V, R, I-
KR Aur
Good
Cataclysmic Stars · Monitoring · Normal
RA 06:15:43.92+28:35:08.6-Every 7 dU, B, V, R, I-
March
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
G 13-22
Best
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 12:14:16.55+00:37:26.413.46 - 14.45-B, V, R, IMar 23, 2026 - Jun 29, 2027
FN Vir
Best
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 13:00:33.52+05:41:08.013.4-B, V, R, IMar 23, 2026 - Jun 29, 2027
AD Leo
Best
Flare Stars · Monitoring · Normal
RA 10:19:36.28+19:52:12.08.07 - 11 BEvery 7 dB, V-
LN UMa
Good
Cataclysmic Stars · Monitoring · Normal
RA 10:04:34.73+66:29:15.014.6 - 18Every 7 dU, B, V, R, I-
SN 2026gzf
Good
AAVSO Observing Campaign #920 · Monitoring · Normal
RA 09:59:42.88+00:25:06.417-22Every 7 dB, 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+00:25:06.417.5-U, B, VMar 26, 2026 - Sep 26, 2026
LX Ser
Good
Cataclysmic Stars · Monitoring · Normal
RA 15:38:00.09+18:52:03.213.5 - 17.6Every 7 dU, B, V, R, I-
April
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
FN Vir
Best
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 13:00:33.52+05:41:08.013.4-B, V, R, IMar 23, 2026 - Jun 29, 2027
G 13-22
Best
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 12:14:16.55+00:37:26.413.46 - 14.45-B, V, R, IMar 23, 2026 - Jun 29, 2027
LX Ser
Good
Cataclysmic Stars · Monitoring · Normal
RA 15:38:00.09+18:52:03.213.5 - 17.6Every 7 dU, B, V, R, I-
T CrB
Good
Cataclysmic Stars · Monitoring · Normal
RA 15:59:30.16+25:55:12.62.0 - 10.8Every 7 dU, B, V, R, I-
G 240-23
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 16:40:20.63+67:36:04.715.88 - 16.55-B, V, R, IMar 23, 2026 - Jun 29, 2027
AD Leo
Good
Flare Stars · Monitoring · Normal
RA 10:19:36.28+19:52:12.08.07 - 11 BEvery 7 dB, V-
LN UMa
Good
Cataclysmic Stars · Monitoring · Normal
RA 10:04:34.73+66:29:15.014.6 - 18Every 7 dU, B, V, R, I-
SN 2026gzf
Good
AAVSO Observing Campaign #920 · Monitoring · Normal
RA 09:59:42.88+00:25:06.417-22Every 7 dB, 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+00:25:06.417.5-U, B, VMar 26, 2026 - Sep 26, 2026
May
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
LX Ser
Best
Cataclysmic Stars · Monitoring · Normal
RA 15:38:00.09+18:52:03.213.5 - 17.6Every 7 dU, B, V, R, I-
T CrB
Best
Cataclysmic Stars · Monitoring · Normal
RA 15:59:30.16+25:55:12.62.0 - 10.8Every 7 dU, B, V, R, I-
G 240-23
Best
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 16:40:20.63+67:36:04.715.88 - 16.55-B, V, R, IMar 23, 2026 - Jun 29, 2027
RS Oph
Good
Cataclysmic Stars · Monitoring · Normal
RA 17:50:13.16-06:42:28.54.3 - 12.5Every 7 dU, B, V, R, I-
FN Vir
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 13:00:33.52+05:41:08.013.4-B, V, R, IMar 23, 2026 - Jun 29, 2027
G 227-22
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 18:02:16.60+64:15:44.213.3 - 14.3-B, V, R, IMar 23, 2026 - Jun 29, 2027
AM Her
Good
Polars · Monitoring · Normal
RA 18:16:13.25+49:52:04.812.3 - 15.7Every 7 dU, B, V, R, I-
G 13-22
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 12:14:16.55+00:37:26.413.46 - 14.45-B, V, R, IMar 23, 2026 - Jun 29, 2027
MV Lyr
Good
Cataclysmic Stars · Monitoring · Normal
RA 19:07:16.29+44:01:07.9-Every 7 dU, B, V, R, I-
June
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
RS Oph
Best
Cataclysmic Stars · Monitoring · Normal
RA 17:50:13.16-06:42:28.54.3 - 12.5Every 7 dU, B, V, R, I-
G 227-22
Best
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 18:02:16.60+64:15:44.213.3 - 14.3-B, V, R, IMar 23, 2026 - Jun 29, 2027
AM Her
Best
Polars · Monitoring · Normal
RA 18:16:13.25+49:52:04.812.3 - 15.7Every 7 dU, B, V, R, I-
G 240-23
Best
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 16:40:20.63+67:36:04.715.88 - 16.55-B, V, R, IMar 23, 2026 - Jun 29, 2027
MV Lyr
Good
Cataclysmic Stars · Monitoring · Normal
RA 19:07:16.29+44:01:07.9-Every 7 dU, B, V, R, I-
T CrB
Good
Cataclysmic Stars · Monitoring · Normal
RA 15:59:30.16+25:55:12.62.0 - 10.8Every 7 dU, B, V, R, I-
LX Ser
Good
Cataclysmic Stars · Monitoring · Normal
RA 15:38:00.09+18:52:03.213.5 - 17.6Every 7 dU, B, V, R, I-
V 794 Aql
Good
Cataclysmic Stars · Monitoring · Normal
RA 20:17:33.92-03:39:51.0-Every 7 dU, B, V, R, I-
V 751 Cyg
Good
Cataclysmic Stars · Monitoring · Normal
RA 20:52:12.78+44:19:26.1-Every 7 dU, B, V, R, I-
July
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
MV Lyr
Best
Cataclysmic Stars · Monitoring · Normal
RA 19:07:16.29+44:01:07.9-Every 7 dU, B, V, R, I-
V 794 Aql
Best
Cataclysmic Stars · Monitoring · Normal
RA 20:17:33.92-03:39:51.0-Every 7 dU, B, V, R, I-
V 751 Cyg
Best
Cataclysmic Stars · Monitoring · Normal
RA 20:52:12.78+44:19:26.1-Every 7 dU, B, V, R, I-
AM Her
Best
Polars · Monitoring · Normal
RA 18:16:13.25+49:52:04.812.3 - 15.7Every 7 dU, B, V, R, I-
G 227-22
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 18:02:16.60+64:15:44.213.3 - 14.3-B, V, R, IMar 23, 2026 - Jun 29, 2027
RS Oph
Good
Cataclysmic Stars · Monitoring · Normal
RA 17:50:13.16-06:42:28.54.3 - 12.5Every 7 dU, B, V, R, I-
G 240-23
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 16:40:20.63+67:36:04.715.88 - 16.55-B, V, R, IMar 23, 2026 - Jun 29, 2027
EV Lac
Good
Flare Stars · Monitoring · Normal
RA 22:46:49.73+44:20:02.4-Every 7 dB, V-
V 425 Cas
Good
Cataclysmic Stars · Monitoring · Normal
RA 23:03:46.66+53:17:14.9-Every 7 dU, B, V, R, I-
T CrB
Good
Cataclysmic Stars · Monitoring · Normal
RA 15:59:30.16+25:55:12.62.0 - 10.8Every 7 dU, B, V, R, I-
August
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
V 751 Cyg
Best
Cataclysmic Stars · Monitoring · Normal
RA 20:52:12.78+44:19:26.1-Every 7 dU, B, V, R, I-
EV Lac
Best
Flare Stars · Monitoring · Normal
RA 22:46:49.73+44:20:02.4-Every 7 dB, V-
V 425 Cas
Best
Cataclysmic Stars · Monitoring · Normal
RA 23:03:46.66+53:17:14.9-Every 7 dU, B, V, R, I-
V 794 Aql
Best
Cataclysmic Stars · Monitoring · Normal
RA 20:17:33.92-03:39:51.0-Every 7 dU, B, V, R, I-
MV Lyr
Good
Cataclysmic Stars · Monitoring · Normal
RA 19:07:16.29+44:01:07.9-Every 7 dU, B, V, R, I-
AM Her
Good
Polars · Monitoring · Normal
RA 18:16:13.25+49:52:04.812.3 - 15.7Every 7 dU, B, V, R, I-
G 227-22
Good
Multicolor Photometry as a Tool for Stellar Characterization · Monitoring · Normal
RA 18:02:16.60+64:15:44.213.3 - 14.3-B, V, R, IMar 23, 2026 - Jun 29, 2027
RS Oph
Good
Cataclysmic Stars · Monitoring · Normal
RA 17:50:13.16-06:42:28.54.3 - 12.5Every 7 dU, B, V, R, I-
September
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
V 425 Cas
Best
Cataclysmic Stars · Monitoring · Normal
RA 23:03:46.66+53:17:14.9-Every 7 dU, B, V, R, I-
EV Lac
Best
Flare Stars · Monitoring · Normal
RA 22:46:49.73+44:20:02.4-Every 7 dB, V-
TT Ari
Good
Cataclysmic Stars · Monitoring · Normal
RA 02:06:53.08+15:17:41.9-Every 7 dU, B, V, R, I-
V 751 Cyg
Good
Cataclysmic Stars · Monitoring · Normal
RA 20:52:12.78+44:19:26.1-Every 7 dU, B, V, R, I-
V 794 Aql
Good
Cataclysmic Stars · Monitoring · Normal
RA 20:17:33.92-03:39:51.0-Every 7 dU, B, V, R, I-
October
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
TT Ari
Best
Cataclysmic Stars · Monitoring · Normal
RA 02:06:53.08+15:17:41.9-Every 7 dU, B, V, R, I-
V 425 Cas
Good
Cataclysmic Stars · Monitoring · Normal
RA 23:03:46.66+53:17:14.9-Every 7 dU, B, V, R, I-
EV Lac
Good
Flare Stars · Monitoring · Normal
RA 22:46:49.73+44:20:02.4-Every 7 dB, V-
November
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
TT Ari
Best
Cataclysmic Stars · Monitoring · Normal
RA 02:06:53.08+15:17:41.9-Every 7 dU, B, V, R, I-
KR Aur
Good
Cataclysmic Stars · Monitoring · Normal
RA 06:15:43.92+28:35:08.6-Every 7 dU, B, V, R, I-
BZ Cam
Good
Cataclysmic Stars · Monitoring · Normal
RA 06:29:33.96+71:04:36.4-Every 7 dU, B, V, R, I-
SU Lyn
Good
Symbiotic stars · Monitoring · Normal
RA 06:42:55.14+55:28:27.2-Every 7 dB, V-
December
ObjectGradeProposalRADecMagCadenceFiltersWindowNotes
KR Aur
Best
Cataclysmic Stars · Monitoring · Normal
RA 06:15:43.92+28:35:08.6-Every 7 dU, B, V, R, I-
BZ Cam
Best
Cataclysmic Stars · Monitoring · Normal
RA 06:29:33.96+71:04:36.4-Every 7 dU, B, V, R, I-
SU Lyn
Best
Symbiotic stars · Monitoring · Normal
RA 06:42:55.14+55:28:27.2-Every 7 dB, V-
MWC 560
Good
Cataclysmic Stars · Monitoring · Normal
RA 07:25:51.28-07:44:08.1-Every 7 dU, 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 dU, B, V, R, I-