Exposure
ID
SPICA.2025-10-02T06-34-20_1
Header ID
SPICA.2025-10-02T06-34-20
Date updated
2025-10-02 06:33:53 UTC+0000
Release date
None
UTC Start
2025-10-02 06:33:53.875
UTC End
2025-10-02 06:34:14.965
MJD Start
60950.2735402204
MJD End
60950.27378431762
Exposure time (s)
21.1
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 31.5144 31.5053 121.4781 121.5285
S1-E1 329.6660 329.6636 94.0087 94.0801
S1-E2 275.3786 275.3682 100.2648 100.3303
S1-W1 243.3980 243.2361 153.4240 153.4823
S1-W2 190.5750 190.4951 131.2764 131.3264
S2-E1 302.0546 302.0542 91.2502 91.3243
S2-E2 246.2638 246.2584 97.6108 97.6788
S2-W1 217.2973 217.1457 157.8251 157.8861
S2-W2 159.6104 159.5394 133.2020 133.2522
E1-E2 63.4697 63.4600 -114.2079 -114.1111
E1-W1 293.7144 293.6173 -131.5036 -131.4048
E1-W2 212.1381 212.0962 -118.9469 -118.8490
E2-W1 233.8771 233.7884 -136.1313 -136.0331
E2-W2 148.9777 148.9453 -120.9639 -120.8658
W1-W2 98.1598 98.1036 20.4721 20.5617
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 60950.2735402204
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 0.00702999997884035
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 31.5144
HIERARCH ISS PBL12 END 31.5053
HIERARCH ISS PBLA12 START 121.4781
HIERARCH ISS PBLA12 END 121.5285
HIERARCH ISS PBL13 START 329.666
HIERARCH ISS PBL13 END 329.6636
HIERARCH ISS PBLA13 START 94.0087
HIERARCH ISS PBLA13 END 94.0801
HIERARCH ISS PBL14 START 275.3786
HIERARCH ISS PBL14 END 275.3682
HIERARCH ISS PBLA14 START 100.2648
HIERARCH ISS PBLA14 END 100.3303
HIERARCH ISS PBL15 START 243.398
HIERARCH ISS PBL15 END 243.2361
HIERARCH ISS PBLA15 START 153.424
HIERARCH ISS PBLA15 END 153.4823
HIERARCH ISS PBL16 START 190.575
HIERARCH ISS PBL16 END 190.4951
HIERARCH ISS PBLA16 START 131.2764
HIERARCH ISS PBLA16 END 131.3264
HIERARCH ISS PBL23 START 302.0546
HIERARCH ISS PBL23 END 302.0542
HIERARCH ISS PBLA23 START 91.2502
HIERARCH ISS PBLA23 END 91.3243
HIERARCH ISS PBL24 START 246.2638
HIERARCH ISS PBL24 END 246.2584
HIERARCH ISS PBLA24 START 97.6108
HIERARCH ISS PBLA24 END 97.6788
HIERARCH ISS PBL25 START 217.2973
HIERARCH ISS PBL25 END 217.1457
HIERARCH ISS PBLA25 START 157.8251
HIERARCH ISS PBLA25 END 157.8861
HIERARCH ISS PBL26 START 159.6104
HIERARCH ISS PBL26 END 159.5394
HIERARCH ISS PBLA26 START 133.202
HIERARCH ISS PBLA26 END 133.2522
HIERARCH ISS PBL34 START 63.4697
HIERARCH ISS PBL34 END 63.46
HIERARCH ISS PBLA34 START -114.2079
HIERARCH ISS PBLA34 END -114.1111
HIERARCH ISS PBL35 START 293.7144
HIERARCH ISS PBL35 END 293.6173
HIERARCH ISS PBLA35 START -131.5036
HIERARCH ISS PBLA35 END -131.4048
HIERARCH ISS PBL36 START 212.1381
HIERARCH ISS PBL36 END 212.0962
HIERARCH ISS PBLA36 START -118.9469
HIERARCH ISS PBLA36 END -118.849
HIERARCH ISS PBL45 START 233.8771
HIERARCH ISS PBL45 END 233.7884
HIERARCH ISS PBLA45 START -136.1313
HIERARCH ISS PBLA45 END -136.0331
HIERARCH ISS PBL46 START 148.9777
HIERARCH ISS PBL46 END 148.9453
HIERARCH ISS PBLA46 START -120.9639
HIERARCH ISS PBLA46 END -120.8658
HIERARCH ISS PBL56 START 98.1598
HIERARCH ISS PBL56 END 98.1036
HIERARCH ISS PBLA56 START 20.4721
HIERARCH ISS PBLA56 END 20.5617
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1