Exposure
ID
SPICA.2025-08-17T04-39-53_1
Header ID
SPICA.2025-08-17T04-39-53
Date updated
2025-08-17 04:38:48 UTC+0000
Release date
None
UTC Start
2025-08-17 04:38:48.678
UTC End
2025-08-17 04:39:48.678
MJD Start
60904.1936189578
MJD End
60904.19431340223
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
64271
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
47867
Name
HD_191692
RA
302.8261
DEC
-0.821475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.9764 27.9679 84.5967 84.7808
S1-E1 311.7748 311.4579 52.7217 52.7944
S1-E2 255.0834 254.8132 59.5267 59.6263
S1-W1 198.5963 199.0750 121.1223 121.3459
S1-W2 163.8659 163.9240 95.1951 95.4102
S2-E1 288.3958 288.1174 49.7853 49.8470
S2-E2 230.0483 229.8053 56.5730 56.6610
S2-W1 176.9001 177.3959 126.5233 126.7352
S2-W2 136.4637 136.5335 97.3560 97.5756
E1-E2 65.8367 65.8458 -154.6071 -154.6148
E1-W1 301.7593 302.1453 -165.0064 -165.0299
E1-W2 220.6574 220.7546 -157.3748 -157.3892
E2-W1 237.3018 237.6826 -167.8770 -167.9006
E2-W2 154.9301 155.0187 -158.5505 -158.5672
W1-W2 88.0744 88.3678 -4.4404 -4.4295
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.1936189578
PI-COI jonak
HIERARCH OBS TARG NAME HD_191692
HIERARCH OBS RA 302.8261
HIERARCH OBS DEC -0.821475
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 27.9764
HIERARCH ISS PBL12 END 27.9679
HIERARCH ISS PBLA12 START 84.5967
HIERARCH ISS PBLA12 END 84.7808
HIERARCH ISS PBL13 START 311.7748
HIERARCH ISS PBL13 END 311.4579
HIERARCH ISS PBLA13 START 52.7217
HIERARCH ISS PBLA13 END 52.7944
HIERARCH ISS PBL14 START 255.0834
HIERARCH ISS PBL14 END 254.8132
HIERARCH ISS PBLA14 START 59.5267
HIERARCH ISS PBLA14 END 59.6263
HIERARCH ISS PBL15 START 198.5963
HIERARCH ISS PBL15 END 199.075
HIERARCH ISS PBLA15 START 121.1223
HIERARCH ISS PBLA15 END 121.3459
HIERARCH ISS PBL16 START 163.8659
HIERARCH ISS PBL16 END 163.924
HIERARCH ISS PBLA16 START 95.1951
HIERARCH ISS PBLA16 END 95.4102
HIERARCH ISS PBL23 START 288.3958
HIERARCH ISS PBL23 END 288.1174
HIERARCH ISS PBLA23 START 49.7853
HIERARCH ISS PBLA23 END 49.847
HIERARCH ISS PBL24 START 230.0483
HIERARCH ISS PBL24 END 229.8053
HIERARCH ISS PBLA24 START 56.573
HIERARCH ISS PBLA24 END 56.661
HIERARCH ISS PBL25 START 176.9001
HIERARCH ISS PBL25 END 177.3959
HIERARCH ISS PBLA25 START 126.5233
HIERARCH ISS PBLA25 END 126.7352
HIERARCH ISS PBL26 START 136.4637
HIERARCH ISS PBL26 END 136.5335
HIERARCH ISS PBLA26 START 97.356
HIERARCH ISS PBLA26 END 97.5756
HIERARCH ISS PBL34 START 65.8367
HIERARCH ISS PBL34 END 65.8458
HIERARCH ISS PBLA34 START -154.6071
HIERARCH ISS PBLA34 END -154.6148
HIERARCH ISS PBL35 START 301.7593
HIERARCH ISS PBL35 END 302.1453
HIERARCH ISS PBLA35 START -165.0064
HIERARCH ISS PBLA35 END -165.0299
HIERARCH ISS PBL36 START 220.6574
HIERARCH ISS PBL36 END 220.7546
HIERARCH ISS PBLA36 START -157.3748
HIERARCH ISS PBLA36 END -157.3892
HIERARCH ISS PBL45 START 237.3018
HIERARCH ISS PBL45 END 237.6826
HIERARCH ISS PBLA45 START -167.877
HIERARCH ISS PBLA45 END -167.9006
HIERARCH ISS PBL46 START 154.9301
HIERARCH ISS PBL46 END 155.0187
HIERARCH ISS PBLA46 START -158.5505
HIERARCH ISS PBLA46 END -158.5672
HIERARCH ISS PBL56 START 88.0744
HIERARCH ISS PBL56 END 88.3678
HIERARCH ISS PBLA56 START -4.4404
HIERARCH ISS PBLA56 END -4.4295
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1