Exposure
ID
SPICA.2025-12-13T06-49-10_1
Header ID
SPICA.2025-12-13T06-49-10
Date updated
2025-12-13 06:48:04 UTC+0000
Release date
None
UTC Start
2025-12-13 06:48:04.986
UTC End
2025-12-13 06:49:04.986
MJD Start
61022.2833910439
MJD End
61022.28408548833
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 33.9306 33.9287 81.4880 81.6377
S1-E1 327.5853 327.6995 52.1963 52.2980
S1-E2 277.8304 277.8784 59.2301 59.3409
S1-W1 260.2728 260.3966 107.3135 107.5278
S1-W2 207.4469 207.4457 89.5087 89.6805
S2-E1 298.4551 298.5860 49.0077 49.1063
S2-E2 246.7629 246.8224 56.2446 56.3514
S2-W1 230.2060 230.3501 110.9949 111.2153
S2-W2 173.9126 173.9156 91.0686 91.2445
E1-E2 62.0119 62.0992 -161.0769 -160.9772
E1-W1 278.4455 279.0450 -177.8697 -177.7470
E1-W2 205.5453 205.8811 -165.5211 -165.4179
E2-W1 219.8094 220.3165 177.4551 177.5882
E2-W2 143.8002 144.0485 -167.4361 -167.3308
W1-W2 89.2338 89.4587 -27.3822 -27.1804
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 61022.2833910439
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 33.9306
HIERARCH ISS PBL12 END 33.9287
HIERARCH ISS PBLA12 START 81.488
HIERARCH ISS PBLA12 END 81.6377
HIERARCH ISS PBL13 START 327.5853
HIERARCH ISS PBL13 END 327.6995
HIERARCH ISS PBLA13 START 52.1963
HIERARCH ISS PBLA13 END 52.298
HIERARCH ISS PBL14 START 277.8304
HIERARCH ISS PBL14 END 277.8784
HIERARCH ISS PBLA14 START 59.2301
HIERARCH ISS PBLA14 END 59.3409
HIERARCH ISS PBL15 START 260.2728
HIERARCH ISS PBL15 END 260.3966
HIERARCH ISS PBLA15 START 107.3135
HIERARCH ISS PBLA15 END 107.5278
HIERARCH ISS PBL16 START 207.4469
HIERARCH ISS PBL16 END 207.4457
HIERARCH ISS PBLA16 START 89.5087
HIERARCH ISS PBLA16 END 89.6805
HIERARCH ISS PBL23 START 298.4551
HIERARCH ISS PBL23 END 298.586
HIERARCH ISS PBLA23 START 49.0077
HIERARCH ISS PBLA23 END 49.1063
HIERARCH ISS PBL24 START 246.7629
HIERARCH ISS PBL24 END 246.8224
HIERARCH ISS PBLA24 START 56.2446
HIERARCH ISS PBLA24 END 56.3514
HIERARCH ISS PBL25 START 230.206
HIERARCH ISS PBL25 END 230.3501
HIERARCH ISS PBLA25 START 110.9949
HIERARCH ISS PBLA25 END 111.2153
HIERARCH ISS PBL26 START 173.9126
HIERARCH ISS PBL26 END 173.9156
HIERARCH ISS PBLA26 START 91.0686
HIERARCH ISS PBLA26 END 91.2445
HIERARCH ISS PBL34 START 62.0119
HIERARCH ISS PBL34 END 62.0992
HIERARCH ISS PBLA34 START -161.0769
HIERARCH ISS PBLA34 END -160.9772
HIERARCH ISS PBL35 START 278.4455
HIERARCH ISS PBL35 END 279.045
HIERARCH ISS PBLA35 START -177.8697
HIERARCH ISS PBLA35 END -177.747
HIERARCH ISS PBL36 START 205.5453
HIERARCH ISS PBL36 END 205.8811
HIERARCH ISS PBLA36 START -165.5211
HIERARCH ISS PBLA36 END -165.4179
HIERARCH ISS PBL45 START 219.8094
HIERARCH ISS PBL45 END 220.3165
HIERARCH ISS PBLA45 START 177.4551
HIERARCH ISS PBLA45 END 177.5882
HIERARCH ISS PBL46 START 143.8002
HIERARCH ISS PBL46 END 144.0485
HIERARCH ISS PBLA46 START -167.4361
HIERARCH ISS PBLA46 END -167.3308
HIERARCH ISS PBL56 START 89.2338
HIERARCH ISS PBL56 END 89.4587
HIERARCH ISS PBLA56 START -27.3822
HIERARCH ISS PBLA56 END -27.1804
HIERARCH CHARA TAU0 26.41773
HIERARCH CHARA SEEING 1.25687