Exposure
ID
SPICA.2025-12-11T06-37-21_1
Header ID
SPICA.2025-12-11T06-37-21
Date updated
2025-12-11 06:36:15 UTC+0000
Release date
None
UTC Start
2025-12-11 06:36:15.979
UTC End
2025-12-11 06:37:15.979
MJD Start
61020.275184938
MJD End
61020.27587938243
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.72818
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.83685
Observation
ID
72178
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53611
Name
HD_36819
RA
83.86304
DEC
24.03959
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5394 33.5381 87.0612 87.2164
S1-E1 330.6417 330.6316 56.2859 56.3991
S1-E2 278.3524 278.3228 63.5493 63.6721
S1-W1 259.5432 259.7314 115.5043 115.7016
S1-W2 204.6708 204.6939 95.9075 96.0796
S2-E1 302.3128 302.3176 53.0317 53.1410
S2-E2 247.9588 247.9389 60.4560 60.5746
S2-W1 230.6063 230.8084 119.4764 119.6754
S2-W2 171.6079 171.6341 97.6299 97.8049
E1-E2 64.8940 64.9384 -156.5544 -156.4609
E1-W1 298.0792 298.4927 -172.1363 -172.0368
E1-W2 216.7053 216.8969 -160.7488 -160.6561
E2-W1 236.2143 236.5826 -176.3683 -176.2635
E2-W2 152.0592 152.2066 -162.5376 -162.4446
W1-W2 95.7335 95.9368 -18.6837 -18.5322
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 61020.275184938
PI-COI spica
HIERARCH OBS TARG NAME HD_36819
HIERARCH OBS RA 83.86304
HIERARCH OBS DEC 24.03959
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 33.5394
HIERARCH ISS PBL12 END 33.5381
HIERARCH ISS PBLA12 START 87.0612
HIERARCH ISS PBLA12 END 87.2164
HIERARCH ISS PBL13 START 330.6417
HIERARCH ISS PBL13 END 330.6316
HIERARCH ISS PBLA13 START 56.2859
HIERARCH ISS PBLA13 END 56.3991
HIERARCH ISS PBL14 START 278.3524
HIERARCH ISS PBL14 END 278.3228
HIERARCH ISS PBLA14 START 63.5493
HIERARCH ISS PBLA14 END 63.6721
HIERARCH ISS PBL15 START 259.5432
HIERARCH ISS PBL15 END 259.7314
HIERARCH ISS PBLA15 START 115.5043
HIERARCH ISS PBLA15 END 115.7016
HIERARCH ISS PBL16 START 204.6708
HIERARCH ISS PBL16 END 204.6939
HIERARCH ISS PBLA16 START 95.9075
HIERARCH ISS PBLA16 END 96.0796
HIERARCH ISS PBL23 START 302.3128
HIERARCH ISS PBL23 END 302.3176
HIERARCH ISS PBLA23 START 53.0317
HIERARCH ISS PBLA23 END 53.141
HIERARCH ISS PBL24 START 247.9588
HIERARCH ISS PBL24 END 247.9389
HIERARCH ISS PBLA24 START 60.456
HIERARCH ISS PBLA24 END 60.5746
HIERARCH ISS PBL25 START 230.6063
HIERARCH ISS PBL25 END 230.8084
HIERARCH ISS PBLA25 START 119.4764
HIERARCH ISS PBLA25 END 119.6754
HIERARCH ISS PBL26 START 171.6079
HIERARCH ISS PBL26 END 171.6341
HIERARCH ISS PBLA26 START 97.6299
HIERARCH ISS PBLA26 END 97.8049
HIERARCH ISS PBL34 START 64.894
HIERARCH ISS PBL34 END 64.9384
HIERARCH ISS PBLA34 START -156.5544
HIERARCH ISS PBLA34 END -156.4609
HIERARCH ISS PBL35 START 298.0792
HIERARCH ISS PBL35 END 298.4927
HIERARCH ISS PBLA35 START -172.1363
HIERARCH ISS PBLA35 END -172.0368
HIERARCH ISS PBL36 START 216.7053
HIERARCH ISS PBL36 END 216.8969
HIERARCH ISS PBLA36 START -160.7488
HIERARCH ISS PBLA36 END -160.6561
HIERARCH ISS PBL45 START 236.2143
HIERARCH ISS PBL45 END 236.5826
HIERARCH ISS PBLA45 START -176.3683
HIERARCH ISS PBLA45 END -176.2635
HIERARCH ISS PBL46 START 152.0592
HIERARCH ISS PBL46 END 152.2066
HIERARCH ISS PBLA46 START -162.5376
HIERARCH ISS PBLA46 END -162.4446
HIERARCH ISS PBL56 START 95.7335
HIERARCH ISS PBL56 END 95.9368
HIERARCH ISS PBLA56 START -18.6837
HIERARCH ISS PBLA56 END -18.5322
HIERARCH CHARA TAU0 3.72818
HIERARCH CHARA SEEING 1.83685