Exposure
ID
SPICA.2025-10-06T07-30-12_1
Header ID
SPICA.2025-10-06T07-30-12
Date updated
2025-10-06 07:29:07 UTC+0000
Release date
None
UTC Start
2025-10-06 07:29:07.066
UTC End
2025-10-06 07:30:07.066
MJD Start
60954.3118873329
MJD End
60954.31258177733
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
70807
Category
science
Program ID
S04/S05
Program Title
TBD
Program Type
Normal
PI / COI
ibanez/ebrahimkutty
Target
ID
52538
Name
HD_17824
RA
42.75967
DEC
-21.00402
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 20.3138 20.2828 75.0287 75.2616
S1-E1 287.3446 286.8354 45.3953 45.4011
S1-E2 225.6511 225.1911 50.5945 50.6397
S1-W1 115.4378 116.1674 130.4983 130.8213
S1-W2 107.0955 107.0725 88.1936 88.5261
S2-E1 269.8747 269.4347 43.2624 43.2532
S2-E2 207.3270 206.9251 48.2718 48.2992
S2-W1 105.2619 106.0244 139.6463 139.8988
S2-W2 87.4380 87.4547 91.2267 91.5765
E1-E2 65.8760 65.8757 -152.6883 -152.7854
E1-W1 300.3825 300.7460 -157.1181 -157.2445
E1-W2 221.0804 221.1507 -153.8202 -153.9264
E2-W1 234.7584 235.1255 -158.3600 -158.4926
E2-W2 155.2228 155.2936 -154.3006 -154.4104
W1-W2 80.6769 80.9840 13.8119 13.6614
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.3118873329
PI-COI ibanez/ebrahimkutty
HIERARCH OBS TARG NAME HD_17824
HIERARCH OBS RA 42.75967
HIERARCH OBS DEC -21.00402
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 20.3138
HIERARCH ISS PBL12 END 20.2828
HIERARCH ISS PBLA12 START 75.0287
HIERARCH ISS PBLA12 END 75.2616
HIERARCH ISS PBL13 START 287.3446
HIERARCH ISS PBL13 END 286.8354
HIERARCH ISS PBLA13 START 45.3953
HIERARCH ISS PBLA13 END 45.4011
HIERARCH ISS PBL14 START 225.6511
HIERARCH ISS PBL14 END 225.1911
HIERARCH ISS PBLA14 START 50.5945
HIERARCH ISS PBLA14 END 50.6397
HIERARCH ISS PBL15 START 115.4378
HIERARCH ISS PBL15 END 116.1674
HIERARCH ISS PBLA15 START 130.4983
HIERARCH ISS PBLA15 END 130.8213
HIERARCH ISS PBL16 START 107.0955
HIERARCH ISS PBL16 END 107.0725
HIERARCH ISS PBLA16 START 88.1936
HIERARCH ISS PBLA16 END 88.5261
HIERARCH ISS PBL23 START 269.8747
HIERARCH ISS PBL23 END 269.4347
HIERARCH ISS PBLA23 START 43.2624
HIERARCH ISS PBLA23 END 43.2532
HIERARCH ISS PBL24 START 207.327
HIERARCH ISS PBL24 END 206.9251
HIERARCH ISS PBLA24 START 48.2718
HIERARCH ISS PBLA24 END 48.2992
HIERARCH ISS PBL25 START 105.2619
HIERARCH ISS PBL25 END 106.0244
HIERARCH ISS PBLA25 START 139.6463
HIERARCH ISS PBLA25 END 139.8988
HIERARCH ISS PBL26 START 87.438
HIERARCH ISS PBL26 END 87.4547
HIERARCH ISS PBLA26 START 91.2267
HIERARCH ISS PBLA26 END 91.5765
HIERARCH ISS PBL34 START 65.876
HIERARCH ISS PBL34 END 65.8757
HIERARCH ISS PBLA34 START -152.6883
HIERARCH ISS PBLA34 END -152.7854
HIERARCH ISS PBL35 START 300.3825
HIERARCH ISS PBL35 END 300.746
HIERARCH ISS PBLA35 START -157.1181
HIERARCH ISS PBLA35 END -157.2445
HIERARCH ISS PBL36 START 221.0804
HIERARCH ISS PBL36 END 221.1507
HIERARCH ISS PBLA36 START -153.8202
HIERARCH ISS PBLA36 END -153.9264
HIERARCH ISS PBL45 START 234.7584
HIERARCH ISS PBL45 END 235.1255
HIERARCH ISS PBLA45 START -158.36
HIERARCH ISS PBLA45 END -158.4926
HIERARCH ISS PBL46 START 155.2228
HIERARCH ISS PBL46 END 155.2936
HIERARCH ISS PBLA46 START -154.3006
HIERARCH ISS PBLA46 END -154.4104
HIERARCH ISS PBL56 START 80.6769
HIERARCH ISS PBL56 END 80.984
HIERARCH ISS PBLA56 START 13.8119
HIERARCH ISS PBLA56 END 13.6614
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1