Exposure
ID
SPICA.2025-10-02T06-29-44_1
Header ID
SPICA.2025-10-02T06-29-44
Date updated
2025-10-02 06:29:00 UTC+0000
Release date
None
UTC Start
2025-10-02 06:29:00.937
UTC End
2025-10-02 06:29:39.397
MJD Start
60950.2701497291
MJD End
60950.27059486798
Exposure time (s)
38.5
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 31.6144 31.5998 120.9083 120.9930
S1-E1 329.6901 329.6869 93.2055 93.3246
S1-E2 275.4895 275.4737 99.5275 99.6368
S1-W1 245.1903 244.9282 152.7676 152.8650
S1-W2 191.4580 191.3290 130.7115 130.7955
S2-E1 302.0574 302.0571 90.4166 90.5401
S2-E2 246.3207 246.3127 96.8456 96.9590
S2-W1 218.9755 218.7300 157.1382 157.2400
S2-W2 160.3956 160.2808 132.6347 132.7190
E1-E2 63.5794 63.5631 -115.2923 -115.1321
E1-W1 294.8039 294.6429 -132.6084 -132.4454
E1-W2 212.6121 212.5416 -120.0426 -119.8808
E2-W1 234.8696 234.7232 -137.2298 -137.0678
E2-W2 149.3439 149.2895 -122.0630 -121.9007
W1-W2 98.7836 98.6921 19.4706 19.6182
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 60950.2701497291
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 0.0128199998289347
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 31.6144
HIERARCH ISS PBL12 END 31.5998
HIERARCH ISS PBLA12 START 120.9083
HIERARCH ISS PBLA12 END 120.993
HIERARCH ISS PBL13 START 329.6901
HIERARCH ISS PBL13 END 329.6869
HIERARCH ISS PBLA13 START 93.2055
HIERARCH ISS PBLA13 END 93.3246
HIERARCH ISS PBL14 START 275.4895
HIERARCH ISS PBL14 END 275.4737
HIERARCH ISS PBLA14 START 99.5275
HIERARCH ISS PBLA14 END 99.6368
HIERARCH ISS PBL15 START 245.1903
HIERARCH ISS PBL15 END 244.9282
HIERARCH ISS PBLA15 START 152.7676
HIERARCH ISS PBLA15 END 152.865
HIERARCH ISS PBL16 START 191.458
HIERARCH ISS PBL16 END 191.329
HIERARCH ISS PBLA16 START 130.7115
HIERARCH ISS PBLA16 END 130.7955
HIERARCH ISS PBL23 START 302.0574
HIERARCH ISS PBL23 END 302.0571
HIERARCH ISS PBLA23 START 90.4166
HIERARCH ISS PBLA23 END 90.5401
HIERARCH ISS PBL24 START 246.3207
HIERARCH ISS PBL24 END 246.3127
HIERARCH ISS PBLA24 START 96.8456
HIERARCH ISS PBLA24 END 96.959
HIERARCH ISS PBL25 START 218.9755
HIERARCH ISS PBL25 END 218.73
HIERARCH ISS PBLA25 START 157.1382
HIERARCH ISS PBLA25 END 157.24
HIERARCH ISS PBL26 START 160.3956
HIERARCH ISS PBL26 END 160.2808
HIERARCH ISS PBLA26 START 132.6347
HIERARCH ISS PBLA26 END 132.719
HIERARCH ISS PBL34 START 63.5794
HIERARCH ISS PBL34 END 63.5631
HIERARCH ISS PBLA34 START -115.2923
HIERARCH ISS PBLA34 END -115.1321
HIERARCH ISS PBL35 START 294.8039
HIERARCH ISS PBL35 END 294.6429
HIERARCH ISS PBLA35 START -132.6084
HIERARCH ISS PBLA35 END -132.4454
HIERARCH ISS PBL36 START 212.6121
HIERARCH ISS PBL36 END 212.5416
HIERARCH ISS PBLA36 START -120.0426
HIERARCH ISS PBLA36 END -119.8808
HIERARCH ISS PBL45 START 234.8696
HIERARCH ISS PBL45 END 234.7232
HIERARCH ISS PBLA45 START -137.2298
HIERARCH ISS PBLA45 END -137.0678
HIERARCH ISS PBL46 START 149.3439
HIERARCH ISS PBL46 END 149.2895
HIERARCH ISS PBLA46 START -122.063
HIERARCH ISS PBLA46 END -121.9007
HIERARCH ISS PBL56 START 98.7836
HIERARCH ISS PBL56 END 98.6921
HIERARCH ISS PBLA56 START 19.4706
HIERARCH ISS PBLA56 END 19.6182
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1