Exposure
ID
SPICA.2025-10-02T06-16-52_1
Header ID
SPICA.2025-10-02T06-16-52
Date updated
2025-10-02 06:15:47 UTC+0000
Release date
None
UTC Start
2025-10-02 06:15:47.208
UTC End
2025-10-02 06:16:47.208
MJD Start
60950.2609630499
MJD End
60950.26165749433
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 31.8679 31.8481 119.3401 119.4697
S1-E1 329.7279 329.7262 91.0264 91.2047
S1-E2 275.7416 275.7236 97.5204 97.6850
S1-W1 249.7747 249.4145 150.9783 151.1253
S1-W2 193.7089 193.5324 129.1547 129.2835
S2-E1 302.0509 302.0522 88.1580 88.3427
S2-E2 246.4416 246.4335 94.7655 94.9360
S2-W1 223.2697 222.9323 155.2721 155.4251
S2-W2 162.3983 162.2412 131.0716 131.2009
E1-E2 63.8848 63.8595 -118.1938 -117.9585
E1-W1 297.7087 297.4744 -135.5453 -135.3081
E1-W2 213.9103 213.8038 -122.9684 -122.7314
E2-W1 237.4966 237.2858 -140.1466 -139.9112
E2-W2 150.3413 150.2597 -124.9953 -124.7580
W1-W2 100.3911 100.2643 16.8108 17.0256
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 60950.2609630499
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 31.8679
HIERARCH ISS PBL12 END 31.8481
HIERARCH ISS PBLA12 START 119.3401
HIERARCH ISS PBLA12 END 119.4697
HIERARCH ISS PBL13 START 329.7279
HIERARCH ISS PBL13 END 329.7262
HIERARCH ISS PBLA13 START 91.0264
HIERARCH ISS PBLA13 END 91.2047
HIERARCH ISS PBL14 START 275.7416
HIERARCH ISS PBL14 END 275.7236
HIERARCH ISS PBLA14 START 97.5204
HIERARCH ISS PBLA14 END 97.685
HIERARCH ISS PBL15 START 249.7747
HIERARCH ISS PBL15 END 249.4145
HIERARCH ISS PBLA15 START 150.9783
HIERARCH ISS PBLA15 END 151.1253
HIERARCH ISS PBL16 START 193.7089
HIERARCH ISS PBL16 END 193.5324
HIERARCH ISS PBLA16 START 129.1547
HIERARCH ISS PBLA16 END 129.2835
HIERARCH ISS PBL23 START 302.0509
HIERARCH ISS PBL23 END 302.0522
HIERARCH ISS PBLA23 START 88.158
HIERARCH ISS PBLA23 END 88.3427
HIERARCH ISS PBL24 START 246.4416
HIERARCH ISS PBL24 END 246.4335
HIERARCH ISS PBLA24 START 94.7655
HIERARCH ISS PBLA24 END 94.936
HIERARCH ISS PBL25 START 223.2697
HIERARCH ISS PBL25 END 222.9323
HIERARCH ISS PBLA25 START 155.2721
HIERARCH ISS PBLA25 END 155.4251
HIERARCH ISS PBL26 START 162.3983
HIERARCH ISS PBL26 END 162.2412
HIERARCH ISS PBLA26 START 131.0716
HIERARCH ISS PBLA26 END 131.2009
HIERARCH ISS PBL34 START 63.8848
HIERARCH ISS PBL34 END 63.8595
HIERARCH ISS PBLA34 START -118.1938
HIERARCH ISS PBLA34 END -117.9585
HIERARCH ISS PBL35 START 297.7087
HIERARCH ISS PBL35 END 297.4744
HIERARCH ISS PBLA35 START -135.5453
HIERARCH ISS PBLA35 END -135.3081
HIERARCH ISS PBL36 START 213.9103
HIERARCH ISS PBL36 END 213.8038
HIERARCH ISS PBLA36 START -122.9684
HIERARCH ISS PBLA36 END -122.7314
HIERARCH ISS PBL45 START 237.4966
HIERARCH ISS PBL45 END 237.2858
HIERARCH ISS PBLA45 START -140.1466
HIERARCH ISS PBLA45 END -139.9112
HIERARCH ISS PBL46 START 150.3413
HIERARCH ISS PBL46 END 150.2597
HIERARCH ISS PBLA46 START -124.9953
HIERARCH ISS PBLA46 END -124.758
HIERARCH ISS PBL56 START 100.3911
HIERARCH ISS PBL56 END 100.2643
HIERARCH ISS PBLA56 START 16.8108
HIERARCH ISS PBLA56 END 17.0256
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1