Exposure
ID
SPICA.2025-08-17T08-22-09_1
Header ID
SPICA.2025-08-17T08-22-09
Date updated
2025-08-17 08:21:04 UTC+0000
Release date
None
UTC Start
2025-08-17 08:21:04.292
UTC End
2025-08-17 08:22:04.292
MJD Start
60904.3479663395
MJD End
60904.34866078393
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64046
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47704
Name
HD_222368
RA
354.9877
DEC
5.626291
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.9088 29.9052 87.2263 87.4002
S1-E1 317.3003 317.0481 55.0290 55.1208
S1-E2 262.1454 261.9366 62.1814 62.2947
S1-W1 221.9579 222.3670 121.0269 121.2282
S1-W2 178.4434 178.5123 97.3744 97.5697
S2-E1 292.4255 292.2014 51.9050 51.9877
S2-E2 235.3894 235.1991 59.0980 59.2022
S2-W1 197.8053 198.2248 125.8520 126.0460
S2-W2 149.0956 149.1704 99.3999 99.5982
E1-E2 65.8526 65.8595 -154.6830 -154.6592
E1-W1 304.3835 304.7251 -166.7417 -166.7302
E1-W2 220.9659 221.0489 -157.9254 -157.9076
E2-W1 240.3781 240.7161 -170.0227 -170.0102
E2-W2 155.2634 155.3400 -159.3001 -159.2841
W1-W2 92.4545 92.7131 -8.2296 -8.1799
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3479663395
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_222368
HIERARCH OBS RA 354.9877
HIERARCH OBS DEC 5.626291
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 29.9088
HIERARCH ISS PBL12 END 29.9052
HIERARCH ISS PBLA12 START 87.2263
HIERARCH ISS PBLA12 END 87.4002
HIERARCH ISS PBL13 START 317.3003
HIERARCH ISS PBL13 END 317.0481
HIERARCH ISS PBLA13 START 55.029
HIERARCH ISS PBLA13 END 55.1208
HIERARCH ISS PBL14 START 262.1454
HIERARCH ISS PBL14 END 261.9366
HIERARCH ISS PBLA14 START 62.1814
HIERARCH ISS PBLA14 END 62.2947
HIERARCH ISS PBL15 START 221.9579
HIERARCH ISS PBL15 END 222.367
HIERARCH ISS PBLA15 START 121.0269
HIERARCH ISS PBLA15 END 121.2282
HIERARCH ISS PBL16 START 178.4434
HIERARCH ISS PBL16 END 178.5123
HIERARCH ISS PBLA16 START 97.3744
HIERARCH ISS PBLA16 END 97.5697
HIERARCH ISS PBL23 START 292.4255
HIERARCH ISS PBL23 END 292.2014
HIERARCH ISS PBLA23 START 51.905
HIERARCH ISS PBLA23 END 51.9877
HIERARCH ISS PBL24 START 235.3894
HIERARCH ISS PBL24 END 235.1991
HIERARCH ISS PBLA24 START 59.098
HIERARCH ISS PBLA24 END 59.2022
HIERARCH ISS PBL25 START 197.8053
HIERARCH ISS PBL25 END 198.2248
HIERARCH ISS PBLA25 START 125.852
HIERARCH ISS PBLA25 END 126.046
HIERARCH ISS PBL26 START 149.0956
HIERARCH ISS PBL26 END 149.1704
HIERARCH ISS PBLA26 START 99.3999
HIERARCH ISS PBLA26 END 99.5982
HIERARCH ISS PBL34 START 65.8526
HIERARCH ISS PBL34 END 65.8595
HIERARCH ISS PBLA34 START -154.683
HIERARCH ISS PBLA34 END -154.6592
HIERARCH ISS PBL35 START 304.3835
HIERARCH ISS PBL35 END 304.7251
HIERARCH ISS PBLA35 START -166.7417
HIERARCH ISS PBLA35 END -166.7302
HIERARCH ISS PBL36 START 220.9659
HIERARCH ISS PBL36 END 221.0489
HIERARCH ISS PBLA36 START -157.9254
HIERARCH ISS PBLA36 END -157.9076
HIERARCH ISS PBL45 START 240.3781
HIERARCH ISS PBL45 END 240.7161
HIERARCH ISS PBLA45 START -170.0227
HIERARCH ISS PBLA45 END -170.0102
HIERARCH ISS PBL46 START 155.2634
HIERARCH ISS PBL46 END 155.34
HIERARCH ISS PBLA46 START -159.3001
HIERARCH ISS PBLA46 END -159.2841
HIERARCH ISS PBL56 START 92.4545
HIERARCH ISS PBL56 END 92.7131
HIERARCH ISS PBLA56 START -8.2296
HIERARCH ISS PBLA56 END -8.1799
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1