Exposure
ID
SPICA.2025-10-02T06-14-40_1
Header ID
SPICA.2025-10-02T06-14-40
Date updated
2025-10-02 06:13:34 UTC+0000
Release date
None
UTC Start
2025-10-02 06:13:34.930
UTC End
2025-10-02 06:14:34.930
MJD Start
60950.2594320583
MJD End
60950.26012650273
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 31.9077 31.8882 119.0754 119.2055
S1-E1 329.7303 329.7293 90.6630 90.8414
S1-E2 275.7771 275.7599 97.1848 97.3496
S1-W1 250.5003 250.1455 150.6783 150.8256
S1-W2 194.0643 193.8905 128.8916 129.0209
S2-E1 302.0479 302.0494 87.7818 87.9665
S2-E2 246.4573 246.4498 94.4181 94.5887
S2-W1 223.9496 223.6171 154.9602 155.1133
S2-W2 162.7147 162.5600 130.8075 130.9373
E1-E2 63.9364 63.9110 -118.6719 -118.4374
E1-W1 298.1834 297.9508 -136.0268 -135.7907
E1-W2 214.1271 214.0207 -123.4497 -123.2136
E2-W1 237.9234 237.7143 -140.6245 -140.3902
E2-W2 150.5071 150.4257 -125.4774 -125.2410
W1-W2 100.6466 100.5216 16.3747 16.5885
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 60950.2594320583
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 31.9077
HIERARCH ISS PBL12 END 31.8882
HIERARCH ISS PBLA12 START 119.0754
HIERARCH ISS PBLA12 END 119.2055
HIERARCH ISS PBL13 START 329.7303
HIERARCH ISS PBL13 END 329.7293
HIERARCH ISS PBLA13 START 90.663
HIERARCH ISS PBLA13 END 90.8414
HIERARCH ISS PBL14 START 275.7771
HIERARCH ISS PBL14 END 275.7599
HIERARCH ISS PBLA14 START 97.1848
HIERARCH ISS PBLA14 END 97.3496
HIERARCH ISS PBL15 START 250.5003
HIERARCH ISS PBL15 END 250.1455
HIERARCH ISS PBLA15 START 150.6783
HIERARCH ISS PBLA15 END 150.8256
HIERARCH ISS PBL16 START 194.0643
HIERARCH ISS PBL16 END 193.8905
HIERARCH ISS PBLA16 START 128.8916
HIERARCH ISS PBLA16 END 129.0209
HIERARCH ISS PBL23 START 302.0479
HIERARCH ISS PBL23 END 302.0494
HIERARCH ISS PBLA23 START 87.7818
HIERARCH ISS PBLA23 END 87.9665
HIERARCH ISS PBL24 START 246.4573
HIERARCH ISS PBL24 END 246.4498
HIERARCH ISS PBLA24 START 94.4181
HIERARCH ISS PBLA24 END 94.5887
HIERARCH ISS PBL25 START 223.9496
HIERARCH ISS PBL25 END 223.6171
HIERARCH ISS PBLA25 START 154.9602
HIERARCH ISS PBLA25 END 155.1133
HIERARCH ISS PBL26 START 162.7147
HIERARCH ISS PBL26 END 162.56
HIERARCH ISS PBLA26 START 130.8075
HIERARCH ISS PBLA26 END 130.9373
HIERARCH ISS PBL34 START 63.9364
HIERARCH ISS PBL34 END 63.911
HIERARCH ISS PBLA34 START -118.6719
HIERARCH ISS PBLA34 END -118.4374
HIERARCH ISS PBL35 START 298.1834
HIERARCH ISS PBL35 END 297.9508
HIERARCH ISS PBLA35 START -136.0268
HIERARCH ISS PBLA35 END -135.7907
HIERARCH ISS PBL36 START 214.1271
HIERARCH ISS PBL36 END 214.0207
HIERARCH ISS PBLA36 START -123.4497
HIERARCH ISS PBLA36 END -123.2136
HIERARCH ISS PBL45 START 237.9234
HIERARCH ISS PBL45 END 237.7143
HIERARCH ISS PBLA45 START -140.6245
HIERARCH ISS PBLA45 END -140.3902
HIERARCH ISS PBL46 START 150.5071
HIERARCH ISS PBL46 END 150.4257
HIERARCH ISS PBLA46 START -125.4774
HIERARCH ISS PBLA46 END -125.241
HIERARCH ISS PBL56 START 100.6466
HIERARCH ISS PBL56 END 100.5216
HIERARCH ISS PBLA56 START 16.3747
HIERARCH ISS PBLA56 END 16.5885
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1