Exposure
ID
SPICA.2025-08-17T08-18-53_1
Header ID
SPICA.2025-08-17T08-18-53
Date updated
2025-08-17 08:17:48 UTC+0000
Release date
None
UTC Start
2025-08-17 08:17:48.313
UTC End
2025-08-17 08:18:48.313
MJD Start
60904.3456980632
MJD End
60904.346392507636
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 29.9211 29.9168 86.7019 86.8756
S1-E1 318.0508 317.8039 54.7562 54.8459
S1-E2 262.7723 262.5651 61.8435 61.9548
S1-W1 220.7300 221.1357 120.4117 120.6168
S1-W2 178.2459 178.3096 96.7831 96.9793
S2-E1 293.0891 292.8713 51.6598 51.7403
S2-E2 235.9588 235.7710 58.7879 58.8899
S2-W1 196.5426 196.9604 125.2584 125.4565
S2-W2 148.8789 148.9492 98.7992 98.9986
E1-E2 65.8246 65.8351 -154.7517 -154.7294
E1-W1 303.3139 303.6748 -166.7745 -166.7639
E1-W2 220.6897 220.7855 -157.9767 -157.9601
E2-W1 239.3263 239.6800 -170.0588 -170.0471
E2-W2 155.0136 155.0994 -159.3455 -159.3309
W1-W2 91.6619 91.9265 -8.3819 -8.3310
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3456980632
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 29.9211
HIERARCH ISS PBL12 END 29.9168
HIERARCH ISS PBLA12 START 86.7019
HIERARCH ISS PBLA12 END 86.8756
HIERARCH ISS PBL13 START 318.0508
HIERARCH ISS PBL13 END 317.8039
HIERARCH ISS PBLA13 START 54.7562
HIERARCH ISS PBLA13 END 54.8459
HIERARCH ISS PBL14 START 262.7723
HIERARCH ISS PBL14 END 262.5651
HIERARCH ISS PBLA14 START 61.8435
HIERARCH ISS PBLA14 END 61.9548
HIERARCH ISS PBL15 START 220.73
HIERARCH ISS PBL15 END 221.1357
HIERARCH ISS PBLA15 START 120.4117
HIERARCH ISS PBLA15 END 120.6168
HIERARCH ISS PBL16 START 178.2459
HIERARCH ISS PBL16 END 178.3096
HIERARCH ISS PBLA16 START 96.7831
HIERARCH ISS PBLA16 END 96.9793
HIERARCH ISS PBL23 START 293.0891
HIERARCH ISS PBL23 END 292.8713
HIERARCH ISS PBLA23 START 51.6598
HIERARCH ISS PBLA23 END 51.7403
HIERARCH ISS PBL24 START 235.9588
HIERARCH ISS PBL24 END 235.771
HIERARCH ISS PBLA24 START 58.7879
HIERARCH ISS PBLA24 END 58.8899
HIERARCH ISS PBL25 START 196.5426
HIERARCH ISS PBL25 END 196.9604
HIERARCH ISS PBLA25 START 125.2584
HIERARCH ISS PBLA25 END 125.4565
HIERARCH ISS PBL26 START 148.8789
HIERARCH ISS PBL26 END 148.9492
HIERARCH ISS PBLA26 START 98.7992
HIERARCH ISS PBLA26 END 98.9986
HIERARCH ISS PBL34 START 65.8246
HIERARCH ISS PBL34 END 65.8351
HIERARCH ISS PBLA34 START -154.7517
HIERARCH ISS PBLA34 END -154.7294
HIERARCH ISS PBL35 START 303.3139
HIERARCH ISS PBL35 END 303.6748
HIERARCH ISS PBLA35 START -166.7745
HIERARCH ISS PBLA35 END -166.7639
HIERARCH ISS PBL36 START 220.6897
HIERARCH ISS PBL36 END 220.7855
HIERARCH ISS PBLA36 START -157.9767
HIERARCH ISS PBLA36 END -157.9601
HIERARCH ISS PBL45 START 239.3263
HIERARCH ISS PBL45 END 239.68
HIERARCH ISS PBLA45 START -170.0588
HIERARCH ISS PBLA45 END -170.0471
HIERARCH ISS PBL46 START 155.0136
HIERARCH ISS PBL46 END 155.0994
HIERARCH ISS PBLA46 START -159.3455
HIERARCH ISS PBLA46 END -159.3309
HIERARCH ISS PBL56 START 91.6619
HIERARCH ISS PBL56 END 91.9265
HIERARCH ISS PBLA56 START -8.3819
HIERARCH ISS PBLA56 END -8.331
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1