Exposure
ID
SPICA.2025-10-07T09-09-25_1
Header ID
SPICA.2025-10-07T09-09-25
Date updated
2025-10-07 09:08:20 UTC+0000
Release date
None
UTC Start
2025-10-07 09:08:20.489
UTC End
2025-10-07 09:09:20.489
MJD Start
60955.3807926933
MJD End
60955.38148713773
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
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 31.6848 31.6768 103.2738 103.4339
S1-E1 316.8315 316.9213 69.6915 69.8683
S1-E2 264.6224 264.6741 77.5260 77.6959
S1-W1 268.5860 268.4454 133.6709 133.8605
S1-W2 197.9046 197.8247 113.2967 113.4640
S2-E1 290.9635 291.0540 66.2383 66.4185
S2-E2 236.4844 236.5403 74.1893 74.3620
S2-W1 241.7887 241.6642 137.4728 137.6667
S2-W2 166.7946 166.7234 115.1913 115.3604
E1-E2 65.5052 65.5205 -143.7209 -143.5099
E1-W1 312.8226 312.8760 -160.8026 -160.5852
E1-W2 220.7751 220.8249 -148.4962 -148.2833
E2-W1 250.9458 250.9821 -165.2000 -164.9814
E2-W2 155.5928 155.6272 -150.5047 -150.2910
W1-W2 107.9197 107.9178 -6.6533 -6.4326
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 60955.3807926933
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 31.6848
HIERARCH ISS PBL12 END 31.6768
HIERARCH ISS PBLA12 START 103.2738
HIERARCH ISS PBLA12 END 103.4339
HIERARCH ISS PBL13 START 316.8315
HIERARCH ISS PBL13 END 316.9213
HIERARCH ISS PBLA13 START 69.6915
HIERARCH ISS PBLA13 END 69.8683
HIERARCH ISS PBL14 START 264.6224
HIERARCH ISS PBL14 END 264.6741
HIERARCH ISS PBLA14 START 77.526
HIERARCH ISS PBLA14 END 77.6959
HIERARCH ISS PBL15 START 268.586
HIERARCH ISS PBL15 END 268.4454
HIERARCH ISS PBLA15 START 133.6709
HIERARCH ISS PBLA15 END 133.8605
HIERARCH ISS PBL16 START 197.9046
HIERARCH ISS PBL16 END 197.8247
HIERARCH ISS PBLA16 START 113.2967
HIERARCH ISS PBLA16 END 113.464
HIERARCH ISS PBL23 START 290.9635
HIERARCH ISS PBL23 END 291.054
HIERARCH ISS PBLA23 START 66.2383
HIERARCH ISS PBLA23 END 66.4185
HIERARCH ISS PBL24 START 236.4844
HIERARCH ISS PBL24 END 236.5403
HIERARCH ISS PBLA24 START 74.1893
HIERARCH ISS PBLA24 END 74.362
HIERARCH ISS PBL25 START 241.7887
HIERARCH ISS PBL25 END 241.6642
HIERARCH ISS PBLA25 START 137.4728
HIERARCH ISS PBLA25 END 137.6667
HIERARCH ISS PBL26 START 166.7946
HIERARCH ISS PBL26 END 166.7234
HIERARCH ISS PBLA26 START 115.1913
HIERARCH ISS PBLA26 END 115.3604
HIERARCH ISS PBL34 START 65.5052
HIERARCH ISS PBL34 END 65.5205
HIERARCH ISS PBLA34 START -143.7209
HIERARCH ISS PBLA34 END -143.5099
HIERARCH ISS PBL35 START 312.8226
HIERARCH ISS PBL35 END 312.876
HIERARCH ISS PBLA35 START -160.8026
HIERARCH ISS PBLA35 END -160.5852
HIERARCH ISS PBL36 START 220.7751
HIERARCH ISS PBL36 END 220.8249
HIERARCH ISS PBLA36 START -148.4962
HIERARCH ISS PBLA36 END -148.2833
HIERARCH ISS PBL45 START 250.9458
HIERARCH ISS PBL45 END 250.9821
HIERARCH ISS PBLA45 START -165.2
HIERARCH ISS PBLA45 END -164.9814
HIERARCH ISS PBL46 START 155.5928
HIERARCH ISS PBL46 END 155.6272
HIERARCH ISS PBLA46 START -150.5047
HIERARCH ISS PBLA46 END -150.291
HIERARCH ISS PBL56 START 107.9197
HIERARCH ISS PBL56 END 107.9178
HIERARCH ISS PBLA56 START -6.6533
HIERARCH ISS PBLA56 END -6.4326
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1