Exposure
ID
SPICA.2025-12-11T06-38-27_1
Header ID
SPICA.2025-12-11T06-38-27
Date updated
2025-12-11 06:37:22 UTC+0000
Release date
None
UTC Start
2025-12-11 06:37:22.066
UTC End
2025-12-11 06:38:22.066
MJD Start
61020.2759498332
MJD End
61020.276644277634
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 33.5380 33.5368 87.2191 87.3743
S1-E1 330.6314 330.6195 56.4011 56.5147
S1-E2 278.3223 278.2918 63.6742 63.7975
S1-W1 259.7348 259.9235 115.7050 115.9016
S1-W2 204.6943 204.7180 96.0827 96.2546
S2-E1 302.3177 302.3204 53.1430 53.2528
S2-E2 247.9386 247.9176 60.5767 60.6959
S2-W1 230.8120 231.0143 119.6789 119.8772
S2-W2 171.6346 171.6613 97.8080 97.9828
E1-E2 64.9392 64.9825 -156.4593 -156.3655
E1-W1 298.5000 298.9079 -172.0351 -171.9356
E1-W2 216.9002 217.0880 -160.6544 -160.5613
E2-W1 236.5891 236.9529 -176.2617 -176.1570
E2-W2 152.2092 152.3538 -162.4429 -162.3497
W1-W2 95.9404 96.1423 -18.5295 -18.3788
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 61020.2759498332
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 33.538
HIERARCH ISS PBL12 END 33.5368
HIERARCH ISS PBLA12 START 87.2191
HIERARCH ISS PBLA12 END 87.3743
HIERARCH ISS PBL13 START 330.6314
HIERARCH ISS PBL13 END 330.6195
HIERARCH ISS PBLA13 START 56.4011
HIERARCH ISS PBLA13 END 56.5147
HIERARCH ISS PBL14 START 278.3223
HIERARCH ISS PBL14 END 278.2918
HIERARCH ISS PBLA14 START 63.6742
HIERARCH ISS PBLA14 END 63.7975
HIERARCH ISS PBL15 START 259.7348
HIERARCH ISS PBL15 END 259.9235
HIERARCH ISS PBLA15 START 115.705
HIERARCH ISS PBLA15 END 115.9016
HIERARCH ISS PBL16 START 204.6943
HIERARCH ISS PBL16 END 204.718
HIERARCH ISS PBLA16 START 96.0827
HIERARCH ISS PBLA16 END 96.2546
HIERARCH ISS PBL23 START 302.3177
HIERARCH ISS PBL23 END 302.3204
HIERARCH ISS PBLA23 START 53.143
HIERARCH ISS PBLA23 END 53.2528
HIERARCH ISS PBL24 START 247.9386
HIERARCH ISS PBL24 END 247.9176
HIERARCH ISS PBLA24 START 60.5767
HIERARCH ISS PBLA24 END 60.6959
HIERARCH ISS PBL25 START 230.812
HIERARCH ISS PBL25 END 231.0143
HIERARCH ISS PBLA25 START 119.6789
HIERARCH ISS PBLA25 END 119.8772
HIERARCH ISS PBL26 START 171.6346
HIERARCH ISS PBL26 END 171.6613
HIERARCH ISS PBLA26 START 97.808
HIERARCH ISS PBLA26 END 97.9828
HIERARCH ISS PBL34 START 64.9392
HIERARCH ISS PBL34 END 64.9825
HIERARCH ISS PBLA34 START -156.4593
HIERARCH ISS PBLA34 END -156.3655
HIERARCH ISS PBL35 START 298.5
HIERARCH ISS PBL35 END 298.9079
HIERARCH ISS PBLA35 START -172.0351
HIERARCH ISS PBLA35 END -171.9356
HIERARCH ISS PBL36 START 216.9002
HIERARCH ISS PBL36 END 217.088
HIERARCH ISS PBLA36 START -160.6544
HIERARCH ISS PBLA36 END -160.5613
HIERARCH ISS PBL45 START 236.5891
HIERARCH ISS PBL45 END 236.9529
HIERARCH ISS PBLA45 START -176.2617
HIERARCH ISS PBLA45 END -176.157
HIERARCH ISS PBL46 START 152.2092
HIERARCH ISS PBL46 END 152.3538
HIERARCH ISS PBLA46 START -162.4429
HIERARCH ISS PBLA46 END -162.3497
HIERARCH ISS PBL56 START 95.9404
HIERARCH ISS PBL56 END 96.1423
HIERARCH ISS PBLA56 START -18.5295
HIERARCH ISS PBLA56 END -18.3788
HIERARCH CHARA TAU0 3.72818
HIERARCH CHARA SEEING 1.83685