Exposure
ID
SPICA.2025-10-06T07-33-30_1
Header ID
SPICA.2025-10-06T07-33-30
Date updated
2025-10-06 07:32:25 UTC+0000
Release date
None
UTC Start
2025-10-06 07:32:25.586
UTC End
2025-10-06 07:33:25.586
MJD Start
60954.3141850229
MJD End
60954.31487946733
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 20.2204 20.1907 75.7443 75.9807
S1-E1 285.7792 285.2617 45.4155 45.4236
S1-E2 224.2406 223.7767 50.7356 50.7836
S1-W1 117.6799 118.4206 131.4695 131.7768
S1-W2 107.0398 107.0311 89.2108 89.5437
S2-E1 268.5204 268.0716 43.2363 43.2291
S2-E2 206.0934 205.6868 48.3584 48.3885
S2-W1 107.5979 108.3649 140.4032 140.6412
S2-W2 87.5022 87.5316 92.2955 92.6446
E1-E2 65.8719 65.8685 -152.9838 -153.0795
E1-W1 301.4792 301.8283 -157.5027 -157.6273
E1-W2 221.2845 221.3443 -154.1434 -154.2481
E2-W1 235.8691 236.2250 -158.7635 -158.8942
E2-W2 155.4318 155.4953 -154.6348 -154.7431
W1-W2 81.6116 81.9146 13.3551 13.2077
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04/S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60954.3141850229
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 20.2204
HIERARCH ISS PBL12 END 20.1907
HIERARCH ISS PBLA12 START 75.7443
HIERARCH ISS PBLA12 END 75.9807
HIERARCH ISS PBL13 START 285.7792
HIERARCH ISS PBL13 END 285.2617
HIERARCH ISS PBLA13 START 45.4155
HIERARCH ISS PBLA13 END 45.4236
HIERARCH ISS PBL14 START 224.2406
HIERARCH ISS PBL14 END 223.7767
HIERARCH ISS PBLA14 START 50.7356
HIERARCH ISS PBLA14 END 50.7836
HIERARCH ISS PBL15 START 117.6799
HIERARCH ISS PBL15 END 118.4206
HIERARCH ISS PBLA15 START 131.4695
HIERARCH ISS PBLA15 END 131.7768
HIERARCH ISS PBL16 START 107.0398
HIERARCH ISS PBL16 END 107.0311
HIERARCH ISS PBLA16 START 89.2108
HIERARCH ISS PBLA16 END 89.5437
HIERARCH ISS PBL23 START 268.5204
HIERARCH ISS PBL23 END 268.0716
HIERARCH ISS PBLA23 START 43.2363
HIERARCH ISS PBLA23 END 43.2291
HIERARCH ISS PBL24 START 206.0934
HIERARCH ISS PBL24 END 205.6868
HIERARCH ISS PBLA24 START 48.3584
HIERARCH ISS PBLA24 END 48.3885
HIERARCH ISS PBL25 START 107.5979
HIERARCH ISS PBL25 END 108.3649
HIERARCH ISS PBLA25 START 140.4032
HIERARCH ISS PBLA25 END 140.6412
HIERARCH ISS PBL26 START 87.5022
HIERARCH ISS PBL26 END 87.5316
HIERARCH ISS PBLA26 START 92.2955
HIERARCH ISS PBLA26 END 92.6446
HIERARCH ISS PBL34 START 65.8719
HIERARCH ISS PBL34 END 65.8685
HIERARCH ISS PBLA34 START -152.9838
HIERARCH ISS PBLA34 END -153.0795
HIERARCH ISS PBL35 START 301.4792
HIERARCH ISS PBL35 END 301.8283
HIERARCH ISS PBLA35 START -157.5027
HIERARCH ISS PBLA35 END -157.6273
HIERARCH ISS PBL36 START 221.2845
HIERARCH ISS PBL36 END 221.3443
HIERARCH ISS PBLA36 START -154.1434
HIERARCH ISS PBLA36 END -154.2481
HIERARCH ISS PBL45 START 235.8691
HIERARCH ISS PBL45 END 236.225
HIERARCH ISS PBLA45 START -158.7635
HIERARCH ISS PBLA45 END -158.8942
HIERARCH ISS PBL46 START 155.4318
HIERARCH ISS PBL46 END 155.4953
HIERARCH ISS PBLA46 START -154.6348
HIERARCH ISS PBLA46 END -154.7431
HIERARCH ISS PBL56 START 81.6116
HIERARCH ISS PBL56 END 81.9146
HIERARCH ISS PBLA56 START 13.3551
HIERARCH ISS PBLA56 END 13.2077
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1