Exposure
ID
SPICA.2025-12-13T09-21-51_1
Header ID
SPICA.2025-12-13T09-21-51
Date updated
2025-12-13 09:20:46 UTC+0000
Release date
None
UTC Start
2025-12-13 09:20:46.127
UTC End
2025-12-13 09:21:46.127
MJD Start
61022.3894227624
MJD End
61022.39011720683
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
17.51768
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.99735
Observation
ID
72269
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53674
Name
HD_56169
RA
109.6332
DEC
49.46475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.8252 32.8216 97.1802 97.3376
S1-E1 320.2421 320.3526 63.9829 64.1484
S1-E2 269.1344 269.2035 71.8758 72.0368
S1-W1 276.0654 275.9981 126.1515 126.3387
S1-W2 205.1608 205.1171 106.7006 106.8663
S2-E1 293.3254 293.4358 60.4701 60.6381
S2-E2 239.8695 239.9406 68.5225 68.6854
S2-W1 247.8583 247.8034 129.8295 130.0205
S2-W2 172.8730 172.8337 108.5004 108.6678
E1-E2 65.1536 65.1795 -150.5753 -150.3820
E1-W1 310.1888 310.3246 -167.9271 -167.7263
E1-W2 219.3265 219.4184 -155.4054 -155.2102
E2-W1 248.7602 248.8685 -172.4071 -172.2043
E2-W2 154.5016 154.5676 -157.4402 -157.2442
W1-W2 107.2027 107.2393 -14.2590 -14.0479
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 61022.3894227624
PI-COI spica
HIERARCH OBS TARG NAME HD_56169
HIERARCH OBS RA 109.6332
HIERARCH OBS DEC 49.46475
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 32.8252
HIERARCH ISS PBL12 END 32.8216
HIERARCH ISS PBLA12 START 97.1802
HIERARCH ISS PBLA12 END 97.3376
HIERARCH ISS PBL13 START 320.2421
HIERARCH ISS PBL13 END 320.3526
HIERARCH ISS PBLA13 START 63.9829
HIERARCH ISS PBLA13 END 64.1484
HIERARCH ISS PBL14 START 269.1344
HIERARCH ISS PBL14 END 269.2035
HIERARCH ISS PBLA14 START 71.8758
HIERARCH ISS PBLA14 END 72.0368
HIERARCH ISS PBL15 START 276.0654
HIERARCH ISS PBL15 END 275.9981
HIERARCH ISS PBLA15 START 126.1515
HIERARCH ISS PBLA15 END 126.3387
HIERARCH ISS PBL16 START 205.1608
HIERARCH ISS PBL16 END 205.1171
HIERARCH ISS PBLA16 START 106.7006
HIERARCH ISS PBLA16 END 106.8663
HIERARCH ISS PBL23 START 293.3254
HIERARCH ISS PBL23 END 293.4358
HIERARCH ISS PBLA23 START 60.4701
HIERARCH ISS PBLA23 END 60.6381
HIERARCH ISS PBL24 START 239.8695
HIERARCH ISS PBL24 END 239.9406
HIERARCH ISS PBLA24 START 68.5225
HIERARCH ISS PBLA24 END 68.6854
HIERARCH ISS PBL25 START 247.8583
HIERARCH ISS PBL25 END 247.8034
HIERARCH ISS PBLA25 START 129.8295
HIERARCH ISS PBLA25 END 130.0205
HIERARCH ISS PBL26 START 172.873
HIERARCH ISS PBL26 END 172.8337
HIERARCH ISS PBLA26 START 108.5004
HIERARCH ISS PBLA26 END 108.6678
HIERARCH ISS PBL34 START 65.1536
HIERARCH ISS PBL34 END 65.1795
HIERARCH ISS PBLA34 START -150.5753
HIERARCH ISS PBLA34 END -150.382
HIERARCH ISS PBL35 START 310.1888
HIERARCH ISS PBL35 END 310.3246
HIERARCH ISS PBLA35 START -167.9271
HIERARCH ISS PBLA35 END -167.7263
HIERARCH ISS PBL36 START 219.3265
HIERARCH ISS PBL36 END 219.4184
HIERARCH ISS PBLA36 START -155.4054
HIERARCH ISS PBLA36 END -155.2102
HIERARCH ISS PBL45 START 248.7602
HIERARCH ISS PBL45 END 248.8685
HIERARCH ISS PBLA45 START -172.4071
HIERARCH ISS PBLA45 END -172.2043
HIERARCH ISS PBL46 START 154.5016
HIERARCH ISS PBL46 END 154.5676
HIERARCH ISS PBLA46 START -157.4402
HIERARCH ISS PBLA46 END -157.2442
HIERARCH ISS PBL56 START 107.2027
HIERARCH ISS PBL56 END 107.2393
HIERARCH ISS PBLA56 START -14.259
HIERARCH ISS PBLA56 END -14.0479
HIERARCH CHARA TAU0 17.51768
HIERARCH CHARA SEEING 0.99735