Exposure
ID
SPICA.2025-08-17T08-19-59_1
Header ID
SPICA.2025-08-17T08-19-59
Date updated
2025-08-17 08:18:54 UTC+0000
Release date
None
UTC Start
2025-08-17 08:18:54.420
UTC End
2025-08-17 08:19:54.420
MJD Start
60904.3464632
MJD End
60904.347157644435
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 29.9167 29.9127 86.8787 87.0524
S1-E1 317.7994 317.5508 54.8475 54.9379
S1-E2 262.5613 262.3536 61.9568 62.0687
S1-W1 221.1430 221.5499 120.6205 120.8243
S1-W2 178.3107 178.3762 96.9829 97.1788
S2-E1 292.8674 292.6475 51.7417 51.8230
S2-E2 235.7676 235.5789 58.8918 58.9945
S2-W1 196.9680 197.3864 125.4600 125.6567
S2-W2 148.9505 149.0223 99.0022 99.2013
E1-E2 65.8352 65.8445 -154.7290 -154.7062
E1-W1 303.6812 304.0356 -166.7637 -166.7528
E1-W2 220.7872 220.8786 -157.9598 -157.9428
E2-W1 239.6863 240.0348 -170.0468 -170.0349
E2-W2 155.1009 155.1837 -159.3306 -159.3155
W1-W2 91.9313 92.1939 -8.3301 -8.2797
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3464632
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 29.9167
HIERARCH ISS PBL12 END 29.9127
HIERARCH ISS PBLA12 START 86.8787
HIERARCH ISS PBLA12 END 87.0524
HIERARCH ISS PBL13 START 317.7994
HIERARCH ISS PBL13 END 317.5508
HIERARCH ISS PBLA13 START 54.8475
HIERARCH ISS PBLA13 END 54.9379
HIERARCH ISS PBL14 START 262.5613
HIERARCH ISS PBL14 END 262.3536
HIERARCH ISS PBLA14 START 61.9568
HIERARCH ISS PBLA14 END 62.0687
HIERARCH ISS PBL15 START 221.143
HIERARCH ISS PBL15 END 221.5499
HIERARCH ISS PBLA15 START 120.6205
HIERARCH ISS PBLA15 END 120.8243
HIERARCH ISS PBL16 START 178.3107
HIERARCH ISS PBL16 END 178.3762
HIERARCH ISS PBLA16 START 96.9829
HIERARCH ISS PBLA16 END 97.1788
HIERARCH ISS PBL23 START 292.8674
HIERARCH ISS PBL23 END 292.6475
HIERARCH ISS PBLA23 START 51.7417
HIERARCH ISS PBLA23 END 51.823
HIERARCH ISS PBL24 START 235.7676
HIERARCH ISS PBL24 END 235.5789
HIERARCH ISS PBLA24 START 58.8918
HIERARCH ISS PBLA24 END 58.9945
HIERARCH ISS PBL25 START 196.968
HIERARCH ISS PBL25 END 197.3864
HIERARCH ISS PBLA25 START 125.46
HIERARCH ISS PBLA25 END 125.6567
HIERARCH ISS PBL26 START 148.9505
HIERARCH ISS PBL26 END 149.0223
HIERARCH ISS PBLA26 START 99.0022
HIERARCH ISS PBLA26 END 99.2013
HIERARCH ISS PBL34 START 65.8352
HIERARCH ISS PBL34 END 65.8445
HIERARCH ISS PBLA34 START -154.729
HIERARCH ISS PBLA34 END -154.7062
HIERARCH ISS PBL35 START 303.6812
HIERARCH ISS PBL35 END 304.0356
HIERARCH ISS PBLA35 START -166.7637
HIERARCH ISS PBLA35 END -166.7528
HIERARCH ISS PBL36 START 220.7872
HIERARCH ISS PBL36 END 220.8786
HIERARCH ISS PBLA36 START -157.9598
HIERARCH ISS PBLA36 END -157.9428
HIERARCH ISS PBL45 START 239.6863
HIERARCH ISS PBL45 END 240.0348
HIERARCH ISS PBLA45 START -170.0468
HIERARCH ISS PBLA45 END -170.0349
HIERARCH ISS PBL46 START 155.1009
HIERARCH ISS PBL46 END 155.1837
HIERARCH ISS PBLA46 START -159.3306
HIERARCH ISS PBLA46 END -159.3155
HIERARCH ISS PBL56 START 91.9313
HIERARCH ISS PBL56 END 92.1939
HIERARCH ISS PBLA56 START -8.3301
HIERARCH ISS PBLA56 END -8.2797
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1