Exposure
ID
SPICA.2025-08-13T08-05-24_1
Header ID
SPICA.2025-08-13T08-05-24
Date updated
2025-08-13 08:04:19 UTC+0000
Release date
None
UTC Start
2025-08-13 08:04:19.073
UTC End
2025-08-13 08:05:19.073
MJD Start
60900.3363318593
MJD End
60900.33702630373
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
70048
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
51972
Name
HD_208108
RA
328.4058
DEC
19.66844
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1021 33.1072 98.1551 98.3082
S1-E1 321.8950 321.7532 65.1699 65.3159
S1-E2 270.7154 270.6290 73.0282 73.1797
S1-W1 268.4964 268.7013 128.5650 128.7109
S1-W2 204.1608 204.2337 107.8682 108.0227
S2-E1 294.6802 294.5370 61.6637 61.8068
S2-E2 241.1558 241.0655 69.6867 69.8363
S2-W1 240.5326 240.7304 132.5595 132.7019
S2-W2 171.6242 171.6921 109.7330 109.8873
E1-E2 65.2381 65.2025 -149.3961 -149.2863
E1-W1 313.5218 313.5117 -164.8004 -164.7085
E1-W2 220.6824 220.5909 -153.6864 -153.5833
E2-W1 251.2258 251.2560 -168.7556 -168.6657
E2-W2 155.7037 155.6483 -155.4826 -155.3820
W1-W2 105.8977 105.9884 -8.4848 -8.3862
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 60900.3363318593
PI-COI spica
HIERARCH OBS TARG NAME HD_208108
HIERARCH OBS RA 328.4058
HIERARCH OBS DEC 19.66844
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 33.1021
HIERARCH ISS PBL12 END 33.1072
HIERARCH ISS PBLA12 START 98.1551
HIERARCH ISS PBLA12 END 98.3082
HIERARCH ISS PBL13 START 321.895
HIERARCH ISS PBL13 END 321.7532
HIERARCH ISS PBLA13 START 65.1699
HIERARCH ISS PBLA13 END 65.3159
HIERARCH ISS PBL14 START 270.7154
HIERARCH ISS PBL14 END 270.629
HIERARCH ISS PBLA14 START 73.0282
HIERARCH ISS PBLA14 END 73.1797
HIERARCH ISS PBL15 START 268.4964
HIERARCH ISS PBL15 END 268.7013
HIERARCH ISS PBLA15 START 128.565
HIERARCH ISS PBLA15 END 128.7109
HIERARCH ISS PBL16 START 204.1608
HIERARCH ISS PBL16 END 204.2337
HIERARCH ISS PBLA16 START 107.8682
HIERARCH ISS PBLA16 END 108.0227
HIERARCH ISS PBL23 START 294.6802
HIERARCH ISS PBL23 END 294.537
HIERARCH ISS PBLA23 START 61.6637
HIERARCH ISS PBLA23 END 61.8068
HIERARCH ISS PBL24 START 241.1558
HIERARCH ISS PBL24 END 241.0655
HIERARCH ISS PBLA24 START 69.6867
HIERARCH ISS PBLA24 END 69.8363
HIERARCH ISS PBL25 START 240.5326
HIERARCH ISS PBL25 END 240.7304
HIERARCH ISS PBLA25 START 132.5595
HIERARCH ISS PBLA25 END 132.7019
HIERARCH ISS PBL26 START 171.6242
HIERARCH ISS PBL26 END 171.6921
HIERARCH ISS PBLA26 START 109.733
HIERARCH ISS PBLA26 END 109.8873
HIERARCH ISS PBL34 START 65.2381
HIERARCH ISS PBL34 END 65.2025
HIERARCH ISS PBLA34 START -149.3961
HIERARCH ISS PBLA34 END -149.2863
HIERARCH ISS PBL35 START 313.5218
HIERARCH ISS PBL35 END 313.5117
HIERARCH ISS PBLA35 START -164.8004
HIERARCH ISS PBLA35 END -164.7085
HIERARCH ISS PBL36 START 220.6824
HIERARCH ISS PBL36 END 220.5909
HIERARCH ISS PBLA36 START -153.6864
HIERARCH ISS PBLA36 END -153.5833
HIERARCH ISS PBL45 START 251.2258
HIERARCH ISS PBL45 END 251.256
HIERARCH ISS PBLA45 START -168.7556
HIERARCH ISS PBLA45 END -168.6657
HIERARCH ISS PBL46 START 155.7037
HIERARCH ISS PBL46 END 155.6483
HIERARCH ISS PBLA46 START -155.4826
HIERARCH ISS PBLA46 END -155.382
HIERARCH ISS PBL56 START 105.8977
HIERARCH ISS PBL56 END 105.9884
HIERARCH ISS PBLA56 START -8.4848
HIERARCH ISS PBLA56 END -8.3862
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1