Exposure
ID
SPICA.2025-09-15T08-55-48_1
Header ID
SPICA.2025-09-15T08-55-48
Date updated
2025-09-15 08:54:43 UTC+0000
Release date
None
UTC Start
2025-09-15 08:54:43.253
UTC End
2025-09-15 08:55:43.253
MJD Start
60933.3713339416
MJD End
60933.37202838603
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
64131
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47771
Name
HD_7804
RA
19.44982
DEC
3.614468
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.4025 29.4102 95.3836 95.5585
S1-E1 300.1376 299.8056 59.6091 59.7346
S1-E2 248.3374 248.1112 67.7693 67.9146
S1-W1 237.4546 237.8947 129.8385 129.9825
S1-W2 179.6366 179.7841 106.3202 106.4970
S2-E1 276.8168 276.4956 56.0491 56.1653
S2-E2 222.7016 222.4771 64.2608 64.3981
S2-W1 213.8581 214.2808 134.2997 134.4325
S2-W2 150.8713 151.0114 108.4392 108.6149
E1-E2 64.7502 64.6985 -153.3738 -153.3337
E1-W1 313.4534 313.4811 -165.8614 -165.8456
E1-W2 220.0326 219.9082 -156.8514 -156.8204
E2-W1 250.6263 250.7113 -169.0638 -169.0504
E2-W2 155.4512 155.3794 -158.2992 -158.2715
W1-W2 102.1249 102.2879 -5.5809 -5.5549
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 60933.3713339416
PI-COI spica
HIERARCH OBS TARG NAME HD_7804
HIERARCH OBS RA 19.44982
HIERARCH OBS DEC 3.614468
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 29.4025
HIERARCH ISS PBL12 END 29.4102
HIERARCH ISS PBLA12 START 95.3836
HIERARCH ISS PBLA12 END 95.5585
HIERARCH ISS PBL13 START 300.1376
HIERARCH ISS PBL13 END 299.8056
HIERARCH ISS PBLA13 START 59.6091
HIERARCH ISS PBLA13 END 59.7346
HIERARCH ISS PBL14 START 248.3374
HIERARCH ISS PBL14 END 248.1112
HIERARCH ISS PBLA14 START 67.7693
HIERARCH ISS PBLA14 END 67.9146
HIERARCH ISS PBL15 START 237.4546
HIERARCH ISS PBL15 END 237.8947
HIERARCH ISS PBLA15 START 129.8385
HIERARCH ISS PBLA15 END 129.9825
HIERARCH ISS PBL16 START 179.6366
HIERARCH ISS PBL16 END 179.7841
HIERARCH ISS PBLA16 START 106.3202
HIERARCH ISS PBLA16 END 106.497
HIERARCH ISS PBL23 START 276.8168
HIERARCH ISS PBL23 END 276.4956
HIERARCH ISS PBLA23 START 56.0491
HIERARCH ISS PBLA23 END 56.1653
HIERARCH ISS PBL24 START 222.7016
HIERARCH ISS PBL24 END 222.4771
HIERARCH ISS PBLA24 START 64.2608
HIERARCH ISS PBLA24 END 64.3981
HIERARCH ISS PBL25 START 213.8581
HIERARCH ISS PBL25 END 214.2808
HIERARCH ISS PBLA25 START 134.2997
HIERARCH ISS PBLA25 END 134.4325
HIERARCH ISS PBL26 START 150.8713
HIERARCH ISS PBL26 END 151.0114
HIERARCH ISS PBLA26 START 108.4392
HIERARCH ISS PBLA26 END 108.6149
HIERARCH ISS PBL34 START 64.7502
HIERARCH ISS PBL34 END 64.6985
HIERARCH ISS PBLA34 START -153.3738
HIERARCH ISS PBLA34 END -153.3337
HIERARCH ISS PBL35 START 313.4534
HIERARCH ISS PBL35 END 313.4811
HIERARCH ISS PBLA35 START -165.8614
HIERARCH ISS PBLA35 END -165.8456
HIERARCH ISS PBL36 START 220.0326
HIERARCH ISS PBL36 END 219.9082
HIERARCH ISS PBLA36 START -156.8514
HIERARCH ISS PBLA36 END -156.8204
HIERARCH ISS PBL45 START 250.6263
HIERARCH ISS PBL45 END 250.7113
HIERARCH ISS PBLA45 START -169.0638
HIERARCH ISS PBLA45 END -169.0504
HIERARCH ISS PBL46 START 155.4512
HIERARCH ISS PBL46 END 155.3794
HIERARCH ISS PBLA46 START -158.2992
HIERARCH ISS PBLA46 END -158.2715
HIERARCH ISS PBL56 START 102.1249
HIERARCH ISS PBL56 END 102.2879
HIERARCH ISS PBLA56 START -5.5809
HIERARCH ISS PBLA56 END -5.5549
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1