Exposure
ID
SPICA.2025-10-05T06-55-51_1
Header ID
SPICA.2025-10-05T06-55-51
Date updated
2025-10-05 06:54:46 UTC+0000
Release date
None
UTC Start
2025-10-05 06:54:46.342
UTC End
2025-10-05 06:55:46.342
MJD Start
60953.288036368
MJD End
60953.288730812434
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
70761
Category
science
Program ID
S01
Program Title
TBD
Program Type
Normal
PI / COI
ligi
Target
ID
52027
Name
HD_3651
RA
9.840858
DEC
21.25047
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.2248 33.2273 94.3326 94.4885
S1-E1 326.5574 326.4490 61.8936 62.0276
S1-E2 274.2627 274.1857 69.5589 69.7006
S1-W1 265.1207 265.3333 124.4729 124.6379
S1-W2 203.9942 204.0513 103.8675 104.0304
S2-E1 299.0485 298.9455 58.4770 58.6076
S2-E2 244.4923 244.4171 66.2945 66.4331
S2-W1 236.9759 237.1888 128.5098 128.6726
S2-W2 171.3168 171.3722 105.7084 105.8723
E1-E2 65.8438 65.8353 -151.8588 -151.7565
E1-W1 311.7494 311.8899 -167.1215 -167.0291
E1-W2 221.8162 221.8219 -156.0625 -155.9649
E2-W1 248.8324 248.9843 -171.1159 -171.0230
E2-W2 156.2241 156.2388 -157.8330 -157.7368
W1-W2 103.2290 103.3642 -11.4633 -11.3498
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.288036368
PI-COI ligi
HIERARCH OBS TARG NAME HD_3651
HIERARCH OBS RA 9.840858
HIERARCH OBS DEC 21.25047
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 33.2248
HIERARCH ISS PBL12 END 33.2273
HIERARCH ISS PBLA12 START 94.3326
HIERARCH ISS PBLA12 END 94.4885
HIERARCH ISS PBL13 START 326.5574
HIERARCH ISS PBL13 END 326.449
HIERARCH ISS PBLA13 START 61.8936
HIERARCH ISS PBLA13 END 62.0276
HIERARCH ISS PBL14 START 274.2627
HIERARCH ISS PBL14 END 274.1857
HIERARCH ISS PBLA14 START 69.5589
HIERARCH ISS PBLA14 END 69.7006
HIERARCH ISS PBL15 START 265.1207
HIERARCH ISS PBL15 END 265.3333
HIERARCH ISS PBLA15 START 124.4729
HIERARCH ISS PBLA15 END 124.6379
HIERARCH ISS PBL16 START 203.9942
HIERARCH ISS PBL16 END 204.0513
HIERARCH ISS PBLA16 START 103.8675
HIERARCH ISS PBLA16 END 104.0304
HIERARCH ISS PBL23 START 299.0485
HIERARCH ISS PBL23 END 298.9455
HIERARCH ISS PBLA23 START 58.477
HIERARCH ISS PBLA23 END 58.6076
HIERARCH ISS PBL24 START 244.4923
HIERARCH ISS PBL24 END 244.4171
HIERARCH ISS PBLA24 START 66.2945
HIERARCH ISS PBLA24 END 66.4331
HIERARCH ISS PBL25 START 236.9759
HIERARCH ISS PBL25 END 237.1888
HIERARCH ISS PBLA25 START 128.5098
HIERARCH ISS PBLA25 END 128.6726
HIERARCH ISS PBL26 START 171.3168
HIERARCH ISS PBL26 END 171.3722
HIERARCH ISS PBLA26 START 105.7084
HIERARCH ISS PBLA26 END 105.8723
HIERARCH ISS PBL34 START 65.8438
HIERARCH ISS PBL34 END 65.8353
HIERARCH ISS PBLA34 START -151.8588
HIERARCH ISS PBLA34 END -151.7565
HIERARCH ISS PBL35 START 311.7494
HIERARCH ISS PBL35 END 311.8899
HIERARCH ISS PBLA35 START -167.1215
HIERARCH ISS PBLA35 END -167.0291
HIERARCH ISS PBL36 START 221.8162
HIERARCH ISS PBL36 END 221.8219
HIERARCH ISS PBLA36 START -156.0625
HIERARCH ISS PBLA36 END -155.9649
HIERARCH ISS PBL45 START 248.8324
HIERARCH ISS PBL45 END 248.9843
HIERARCH ISS PBLA45 START -171.1159
HIERARCH ISS PBLA45 END -171.023
HIERARCH ISS PBL46 START 156.2241
HIERARCH ISS PBL46 END 156.2388
HIERARCH ISS PBLA46 START -157.833
HIERARCH ISS PBLA46 END -157.7368
HIERARCH ISS PBL56 START 103.229
HIERARCH ISS PBL56 END 103.3642
HIERARCH ISS PBLA56 START -11.4633
HIERARCH ISS PBLA56 END -11.3498
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1