Exposure
ID
SPICA.2025-12-13T06-50-16_1
Header ID
SPICA.2025-12-13T06-50-16
Date updated
2025-12-13 06:49:11 UTC+0000
Release date
None
UTC Start
2025-12-13 06:49:11.069
UTC End
2025-12-13 06:50:11.069
MJD Start
61022.2841558925
MJD End
61022.28485033693
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
26.41773
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.25687
Observation
ID
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9286 33.9267 81.6404 81.7903
S1-E1 327.7015 327.8131 52.2998 52.4020
S1-E2 277.8792 277.9258 59.3429 59.4541
S1-W1 260.3988 260.5237 107.5316 107.7454
S1-W2 207.4457 207.4451 89.6835 89.8553
S2-E1 298.5883 298.7166 49.1080 49.2070
S2-E2 246.8235 246.8815 56.3533 56.4604
S2-W1 230.3527 230.4977 111.2191 111.4390
S2-W2 173.9157 173.9191 91.2477 91.4236
E1-E2 62.1008 62.1871 -160.9754 -160.8755
E1-W1 279.0555 279.6500 -177.7448 -177.6223
E1-W2 205.8870 206.2192 -165.4161 -165.3128
E2-W1 220.3254 220.8286 177.5906 177.7234
E2-W2 144.0529 144.2987 -167.3289 -167.2235
W1-W2 89.4627 89.6867 -27.1768 -26.9761
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 61022.2841558925
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
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 33.9286
HIERARCH ISS PBL12 END 33.9267
HIERARCH ISS PBLA12 START 81.6404
HIERARCH ISS PBLA12 END 81.7903
HIERARCH ISS PBL13 START 327.7015
HIERARCH ISS PBL13 END 327.8131
HIERARCH ISS PBLA13 START 52.2998
HIERARCH ISS PBLA13 END 52.402
HIERARCH ISS PBL14 START 277.8792
HIERARCH ISS PBL14 END 277.9258
HIERARCH ISS PBLA14 START 59.3429
HIERARCH ISS PBLA14 END 59.4541
HIERARCH ISS PBL15 START 260.3988
HIERARCH ISS PBL15 END 260.5237
HIERARCH ISS PBLA15 START 107.5316
HIERARCH ISS PBLA15 END 107.7454
HIERARCH ISS PBL16 START 207.4457
HIERARCH ISS PBL16 END 207.4451
HIERARCH ISS PBLA16 START 89.6835
HIERARCH ISS PBLA16 END 89.8553
HIERARCH ISS PBL23 START 298.5883
HIERARCH ISS PBL23 END 298.7166
HIERARCH ISS PBLA23 START 49.108
HIERARCH ISS PBLA23 END 49.207
HIERARCH ISS PBL24 START 246.8235
HIERARCH ISS PBL24 END 246.8815
HIERARCH ISS PBLA24 START 56.3533
HIERARCH ISS PBLA24 END 56.4604
HIERARCH ISS PBL25 START 230.3527
HIERARCH ISS PBL25 END 230.4977
HIERARCH ISS PBLA25 START 111.2191
HIERARCH ISS PBLA25 END 111.439
HIERARCH ISS PBL26 START 173.9157
HIERARCH ISS PBL26 END 173.9191
HIERARCH ISS PBLA26 START 91.2477
HIERARCH ISS PBLA26 END 91.4236
HIERARCH ISS PBL34 START 62.1008
HIERARCH ISS PBL34 END 62.1871
HIERARCH ISS PBLA34 START -160.9754
HIERARCH ISS PBLA34 END -160.8755
HIERARCH ISS PBL35 START 279.0555
HIERARCH ISS PBL35 END 279.65
HIERARCH ISS PBLA35 START -177.7448
HIERARCH ISS PBLA35 END -177.6223
HIERARCH ISS PBL36 START 205.887
HIERARCH ISS PBL36 END 206.2192
HIERARCH ISS PBLA36 START -165.4161
HIERARCH ISS PBLA36 END -165.3128
HIERARCH ISS PBL45 START 220.3254
HIERARCH ISS PBL45 END 220.8286
HIERARCH ISS PBLA45 START 177.5906
HIERARCH ISS PBLA45 END 177.7234
HIERARCH ISS PBL46 START 144.0529
HIERARCH ISS PBL46 END 144.2987
HIERARCH ISS PBLA46 START -167.3289
HIERARCH ISS PBLA46 END -167.2235
HIERARCH ISS PBL56 START 89.4627
HIERARCH ISS PBL56 END 89.6867
HIERARCH ISS PBLA56 START -27.1768
HIERARCH ISS PBLA56 END -26.9761
HIERARCH CHARA TAU0 26.41773
HIERARCH CHARA SEEING 1.25687