Exposure
ID
SPICA.2025-10-02T06-13-33_1
Header ID
SPICA.2025-10-02T06-13-33
Date updated
2025-10-02 06:12:28 UTC+0000
Release date
None
UTC Start
2025-10-02 06:12:28.806
UTC End
2025-10-02 06:13:28.806
MJD Start
60950.2586667412
MJD End
60950.259361185635
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 31.9274 31.9081 118.9427 119.0730
S1-E1 329.7312 329.7304 90.4813 90.6597
S1-E2 275.7941 275.7774 97.0169 97.1818
S1-W1 250.8590 250.5068 150.5282 150.6756
S1-W2 194.2399 194.0675 128.7597 128.8892
S2-E1 302.0461 302.0478 87.5938 87.7784
S2-E2 246.4646 246.4574 94.2443 94.4150
S2-W1 224.2856 223.9557 154.8041 154.9574
S2-W2 162.8710 162.7175 130.6750 130.8051
E1-E2 63.9622 63.9368 -118.9103 -118.6762
E1-W1 298.4196 298.1877 -136.2667 -136.0311
E1-W2 214.2354 214.1290 -123.6897 -123.4540
E2-W1 238.1354 237.9272 -140.8625 -140.6288
E2-W2 150.5899 150.5086 -125.7177 -125.4818
W1-W2 100.7729 100.6489 16.1574 16.3708
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 60950.2586667412
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 31.9274
HIERARCH ISS PBL12 END 31.9081
HIERARCH ISS PBLA12 START 118.9427
HIERARCH ISS PBLA12 END 119.073
HIERARCH ISS PBL13 START 329.7312
HIERARCH ISS PBL13 END 329.7304
HIERARCH ISS PBLA13 START 90.4813
HIERARCH ISS PBLA13 END 90.6597
HIERARCH ISS PBL14 START 275.7941
HIERARCH ISS PBL14 END 275.7774
HIERARCH ISS PBLA14 START 97.0169
HIERARCH ISS PBLA14 END 97.1818
HIERARCH ISS PBL15 START 250.859
HIERARCH ISS PBL15 END 250.5068
HIERARCH ISS PBLA15 START 150.5282
HIERARCH ISS PBLA15 END 150.6756
HIERARCH ISS PBL16 START 194.2399
HIERARCH ISS PBL16 END 194.0675
HIERARCH ISS PBLA16 START 128.7597
HIERARCH ISS PBLA16 END 128.8892
HIERARCH ISS PBL23 START 302.0461
HIERARCH ISS PBL23 END 302.0478
HIERARCH ISS PBLA23 START 87.5938
HIERARCH ISS PBLA23 END 87.7784
HIERARCH ISS PBL24 START 246.4646
HIERARCH ISS PBL24 END 246.4574
HIERARCH ISS PBLA24 START 94.2443
HIERARCH ISS PBLA24 END 94.415
HIERARCH ISS PBL25 START 224.2856
HIERARCH ISS PBL25 END 223.9557
HIERARCH ISS PBLA25 START 154.8041
HIERARCH ISS PBLA25 END 154.9574
HIERARCH ISS PBL26 START 162.871
HIERARCH ISS PBL26 END 162.7175
HIERARCH ISS PBLA26 START 130.675
HIERARCH ISS PBLA26 END 130.8051
HIERARCH ISS PBL34 START 63.9622
HIERARCH ISS PBL34 END 63.9368
HIERARCH ISS PBLA34 START -118.9103
HIERARCH ISS PBLA34 END -118.6762
HIERARCH ISS PBL35 START 298.4196
HIERARCH ISS PBL35 END 298.1877
HIERARCH ISS PBLA35 START -136.2667
HIERARCH ISS PBLA35 END -136.0311
HIERARCH ISS PBL36 START 214.2354
HIERARCH ISS PBL36 END 214.129
HIERARCH ISS PBLA36 START -123.6897
HIERARCH ISS PBLA36 END -123.454
HIERARCH ISS PBL45 START 238.1354
HIERARCH ISS PBL45 END 237.9272
HIERARCH ISS PBLA45 START -140.8625
HIERARCH ISS PBLA45 END -140.6288
HIERARCH ISS PBL46 START 150.5899
HIERARCH ISS PBL46 END 150.5086
HIERARCH ISS PBLA46 START -125.7177
HIERARCH ISS PBLA46 END -125.4818
HIERARCH ISS PBL56 START 100.7729
HIERARCH ISS PBL56 END 100.6489
HIERARCH ISS PBLA56 START 16.1574
HIERARCH ISS PBLA56 END 16.3708
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1