Exposure
ID
SPICA.2025-05-09T09-39-45_1
Header ID
SPICA.2025-05-09T09-39-45
Date updated
2025-05-09 09:38:40 UTC+0000
Release date
None
UTC Start
2025-05-09 09:38:40.743
UTC End
2025-05-09 09:39:40.743
MJD Start
60804.4018604485
MJD End
60804.402554892935
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
64217
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
47828
Name
HD_157198
RA
260.2259
DEC
24.49944
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.6323 33.6350 96.4577 96.6103
S1-E1 327.6408 327.5564 64.0718 64.2147
S1-E2 275.7614 275.7065 71.7820 71.9293
S1-W1 271.2141 271.3748 126.2468 126.4054
S1-W2 207.2846 207.3312 105.9475 106.1048
S2-E1 299.7815 299.6984 60.6268 60.7676
S2-E2 245.6020 245.5461 68.5046 68.6503
S2-W1 242.6021 242.7621 130.1960 130.3531
S2-W2 174.2009 174.2453 107.7716 107.9295
E1-E2 65.7657 65.7510 -150.1609 -150.0410
E1-W1 312.9696 313.0449 -165.9587 -165.8497
E1-W2 221.7596 221.7371 -154.5331 -154.4178
E2-W1 250.3291 250.4222 -170.0602 -169.9514
E2-W2 156.2657 156.2584 -156.3717 -156.2580
W1-W2 105.2144 105.3151 -10.6370 -10.5143
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 60804.4018604485
PI-COI spica
HIERARCH OBS TARG NAME HD_157198
HIERARCH OBS RA 260.2259
HIERARCH OBS DEC 24.49944
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 33.6323
HIERARCH ISS PBL12 END 33.635
HIERARCH ISS PBLA12 START 96.4577
HIERARCH ISS PBLA12 END 96.6103
HIERARCH ISS PBL13 START 327.6408
HIERARCH ISS PBL13 END 327.5564
HIERARCH ISS PBLA13 START 64.0718
HIERARCH ISS PBLA13 END 64.2147
HIERARCH ISS PBL14 START 275.7614
HIERARCH ISS PBL14 END 275.7065
HIERARCH ISS PBLA14 START 71.782
HIERARCH ISS PBLA14 END 71.9293
HIERARCH ISS PBL15 START 271.2141
HIERARCH ISS PBL15 END 271.3748
HIERARCH ISS PBLA15 START 126.2468
HIERARCH ISS PBLA15 END 126.4054
HIERARCH ISS PBL16 START 207.2846
HIERARCH ISS PBL16 END 207.3312
HIERARCH ISS PBLA16 START 105.9475
HIERARCH ISS PBLA16 END 106.1048
HIERARCH ISS PBL23 START 299.7815
HIERARCH ISS PBL23 END 299.6984
HIERARCH ISS PBLA23 START 60.6268
HIERARCH ISS PBLA23 END 60.7676
HIERARCH ISS PBL24 START 245.602
HIERARCH ISS PBL24 END 245.5461
HIERARCH ISS PBLA24 START 68.5046
HIERARCH ISS PBLA24 END 68.6503
HIERARCH ISS PBL25 START 242.6021
HIERARCH ISS PBL25 END 242.7621
HIERARCH ISS PBLA25 START 130.196
HIERARCH ISS PBLA25 END 130.3531
HIERARCH ISS PBL26 START 174.2009
HIERARCH ISS PBL26 END 174.2453
HIERARCH ISS PBLA26 START 107.7716
HIERARCH ISS PBLA26 END 107.9295
HIERARCH ISS PBL34 START 65.7657
HIERARCH ISS PBL34 END 65.751
HIERARCH ISS PBLA34 START -150.1609
HIERARCH ISS PBLA34 END -150.041
HIERARCH ISS PBL35 START 312.9696
HIERARCH ISS PBL35 END 313.0449
HIERARCH ISS PBLA35 START -165.9587
HIERARCH ISS PBLA35 END -165.8497
HIERARCH ISS PBL36 START 221.7596
HIERARCH ISS PBL36 END 221.7371
HIERARCH ISS PBLA36 START -154.5331
HIERARCH ISS PBLA36 END -154.4178
HIERARCH ISS PBL45 START 250.3291
HIERARCH ISS PBL45 END 250.4222
HIERARCH ISS PBLA45 START -170.0602
HIERARCH ISS PBLA45 END -169.9514
HIERARCH ISS PBL46 START 156.2657
HIERARCH ISS PBL46 END 156.2584
HIERARCH ISS PBLA46 START -156.3717
HIERARCH ISS PBLA46 END -156.258
HIERARCH ISS PBL56 START 105.2144
HIERARCH ISS PBL56 END 105.3151
HIERARCH ISS PBLA56 START -10.637
HIERARCH ISS PBLA56 END -10.5143
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1