Exposure
ID
SPICA.2025-10-02T06-12-27_1
Header ID
SPICA.2025-10-02T06-12-27
Date updated
2025-10-02 06:11:22 UTC+0000
Release date
None
UTC Start
2025-10-02 06:11:22.693
UTC End
2025-10-02 06:12:22.693
MJD Start
60950.2579015428
MJD End
60950.25859598723
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
70578
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52338
Name
HD_197345
RA
310.358
DEC
45.28034
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.9468 31.9277 118.8098 118.9404
S1-E1 329.7318 329.7312 90.2997 90.4781
S1-E2 275.8107 275.7944 96.8490 97.0139
S1-W1 251.2148 250.8653 150.3780 150.5256
S1-W2 194.4140 194.2430 128.6275 128.7573
S2-E1 302.0442 302.0461 87.4058 87.5905
S2-E2 246.4717 246.4648 94.0706 94.2413
S2-W1 224.6190 224.2915 154.6481 154.8014
S2-W2 163.0261 162.8738 130.5424 130.6727
E1-E2 63.9881 63.9627 -119.1483 -118.9146
E1-W1 298.6548 298.4238 -136.5059 -136.2709
E1-W2 214.3436 214.2373 -123.9291 -123.6939
E2-W1 238.3464 238.1391 -141.0999 -140.8667
E2-W2 150.6725 150.5913 -125.9575 -125.7220
W1-W2 100.8983 100.7751 15.9407 16.1536
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60950.2579015428
PI-COI spica
HIERARCH OBS TARG NAME HD_197345
HIERARCH OBS RA 310.358
HIERARCH OBS DEC 45.28034
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 31.9468
HIERARCH ISS PBL12 END 31.9277
HIERARCH ISS PBLA12 START 118.8098
HIERARCH ISS PBLA12 END 118.9404
HIERARCH ISS PBL13 START 329.7318
HIERARCH ISS PBL13 END 329.7312
HIERARCH ISS PBLA13 START 90.2997
HIERARCH ISS PBLA13 END 90.4781
HIERARCH ISS PBL14 START 275.8107
HIERARCH ISS PBL14 END 275.7944
HIERARCH ISS PBLA14 START 96.849
HIERARCH ISS PBLA14 END 97.0139
HIERARCH ISS PBL15 START 251.2148
HIERARCH ISS PBL15 END 250.8653
HIERARCH ISS PBLA15 START 150.378
HIERARCH ISS PBLA15 END 150.5256
HIERARCH ISS PBL16 START 194.414
HIERARCH ISS PBL16 END 194.243
HIERARCH ISS PBLA16 START 128.6275
HIERARCH ISS PBLA16 END 128.7573
HIERARCH ISS PBL23 START 302.0442
HIERARCH ISS PBL23 END 302.0461
HIERARCH ISS PBLA23 START 87.4058
HIERARCH ISS PBLA23 END 87.5905
HIERARCH ISS PBL24 START 246.4717
HIERARCH ISS PBL24 END 246.4648
HIERARCH ISS PBLA24 START 94.0706
HIERARCH ISS PBLA24 END 94.2413
HIERARCH ISS PBL25 START 224.619
HIERARCH ISS PBL25 END 224.2915
HIERARCH ISS PBLA25 START 154.6481
HIERARCH ISS PBLA25 END 154.8014
HIERARCH ISS PBL26 START 163.0261
HIERARCH ISS PBL26 END 162.8738
HIERARCH ISS PBLA26 START 130.5424
HIERARCH ISS PBLA26 END 130.6727
HIERARCH ISS PBL34 START 63.9881
HIERARCH ISS PBL34 END 63.9627
HIERARCH ISS PBLA34 START -119.1483
HIERARCH ISS PBLA34 END -118.9146
HIERARCH ISS PBL35 START 298.6548
HIERARCH ISS PBL35 END 298.4238
HIERARCH ISS PBLA35 START -136.5059
HIERARCH ISS PBLA35 END -136.2709
HIERARCH ISS PBL36 START 214.3436
HIERARCH ISS PBL36 END 214.2373
HIERARCH ISS PBLA36 START -123.9291
HIERARCH ISS PBLA36 END -123.6939
HIERARCH ISS PBL45 START 238.3464
HIERARCH ISS PBL45 END 238.1391
HIERARCH ISS PBLA45 START -141.0999
HIERARCH ISS PBLA45 END -140.8667
HIERARCH ISS PBL46 START 150.6725
HIERARCH ISS PBL46 END 150.5913
HIERARCH ISS PBLA46 START -125.9575
HIERARCH ISS PBLA46 END -125.722
HIERARCH ISS PBL56 START 100.8983
HIERARCH ISS PBL56 END 100.7751
HIERARCH ISS PBLA56 START 15.9407
HIERARCH ISS PBLA56 END 16.1536
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1