Exposure
ID
SPICA.2025-12-16T04-28-36_1
Header ID
SPICA.2025-12-16T04-28-36
Date updated
2025-12-16 04:27:31 UTC+0000
Release date
None
UTC Start
2025-12-16 04:27:31.211
UTC End
2025-12-16 04:28:31.211
MJD Start
61025.1857779026
MJD End
61025.186472347035
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.10402
Ambient temperature (°C)
-1.234
Seeing (arcsec)
2.11613
Observation
ID
64377
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47785
Name
HD_12303
RA
30.57545
DEC
54.48754
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7243 31.7169 102.4455 102.6059
S1-E1 316.3505 316.4458 68.7797 68.9559
S1-E2 264.3426 264.3984 76.6490 76.8185
S1-W1 269.2897 269.1565 132.6893 132.8795
S1-W2 198.3053 198.2294 112.4301 112.5980
S2-E1 290.4797 290.5754 65.3087 65.4883
S2-E2 236.1836 236.2434 73.2979 73.4702
S2-W1 242.4106 242.2931 136.4687 136.6633
S2-W2 167.1520 167.0843 114.3159 114.4855
E1-E2 65.4203 65.4375 -144.8089 -144.5987
E1-W1 312.5114 312.5762 -161.9248 -161.7079
E1-W2 220.4960 220.5528 -149.5941 -149.3820
E2-W1 250.7288 250.7746 -166.3289 -166.1106
E2-W2 155.3996 155.4390 -151.6067 -151.3938
W1-W2 107.9168 107.9190 -7.7949 -7.5739
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 61025.1857779026
PI-COI spica
HIERARCH OBS TARG NAME HD_12303
HIERARCH OBS RA 30.57545
HIERARCH OBS DEC 54.48754
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 31.7243
HIERARCH ISS PBL12 END 31.7169
HIERARCH ISS PBLA12 START 102.4455
HIERARCH ISS PBLA12 END 102.6059
HIERARCH ISS PBL13 START 316.3505
HIERARCH ISS PBL13 END 316.4458
HIERARCH ISS PBLA13 START 68.7797
HIERARCH ISS PBLA13 END 68.9559
HIERARCH ISS PBL14 START 264.3426
HIERARCH ISS PBL14 END 264.3984
HIERARCH ISS PBLA14 START 76.649
HIERARCH ISS PBLA14 END 76.8185
HIERARCH ISS PBL15 START 269.2897
HIERARCH ISS PBL15 END 269.1565
HIERARCH ISS PBLA15 START 132.6893
HIERARCH ISS PBLA15 END 132.8795
HIERARCH ISS PBL16 START 198.3053
HIERARCH ISS PBL16 END 198.2294
HIERARCH ISS PBLA16 START 112.4301
HIERARCH ISS PBLA16 END 112.598
HIERARCH ISS PBL23 START 290.4797
HIERARCH ISS PBL23 END 290.5754
HIERARCH ISS PBLA23 START 65.3087
HIERARCH ISS PBLA23 END 65.4883
HIERARCH ISS PBL24 START 236.1836
HIERARCH ISS PBL24 END 236.2434
HIERARCH ISS PBLA24 START 73.2979
HIERARCH ISS PBLA24 END 73.4702
HIERARCH ISS PBL25 START 242.4106
HIERARCH ISS PBL25 END 242.2931
HIERARCH ISS PBLA25 START 136.4687
HIERARCH ISS PBLA25 END 136.6633
HIERARCH ISS PBL26 START 167.152
HIERARCH ISS PBL26 END 167.0843
HIERARCH ISS PBLA26 START 114.3159
HIERARCH ISS PBLA26 END 114.4855
HIERARCH ISS PBL34 START 65.4203
HIERARCH ISS PBL34 END 65.4375
HIERARCH ISS PBLA34 START -144.8089
HIERARCH ISS PBLA34 END -144.5987
HIERARCH ISS PBL35 START 312.5114
HIERARCH ISS PBL35 END 312.5762
HIERARCH ISS PBLA35 START -161.9248
HIERARCH ISS PBLA35 END -161.7079
HIERARCH ISS PBL36 START 220.496
HIERARCH ISS PBL36 END 220.5528
HIERARCH ISS PBLA36 START -149.5941
HIERARCH ISS PBLA36 END -149.382
HIERARCH ISS PBL45 START 250.7288
HIERARCH ISS PBL45 END 250.7746
HIERARCH ISS PBLA45 START -166.3289
HIERARCH ISS PBLA45 END -166.1106
HIERARCH ISS PBL46 START 155.3996
HIERARCH ISS PBL46 END 155.439
HIERARCH ISS PBLA46 START -151.6067
HIERARCH ISS PBLA46 END -151.3938
HIERARCH ISS PBL56 START 107.9168
HIERARCH ISS PBL56 END 107.919
HIERARCH ISS PBLA56 START -7.7949
HIERARCH ISS PBLA56 END -7.5739
HIERARCH CHARA TAU0 6.10402
HIERARCH CHARA SEEING 2.11613