Exposure
ID
SPICA.2025-08-19T11-03-30_1
Header ID
SPICA.2025-08-19T11-03-30
Date updated
2025-08-19 11:02:25 UTC+0000
Release date
None
UTC Start
2025-08-19 11:02:25.680
UTC End
2025-08-19 11:03:25.680
MJD Start
60906.4600194438
MJD End
60906.460713888235
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
64302
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.7601 31.7516 104.1803 104.3392
S1-E1 318.2463 318.3281 70.8144 70.9911
S1-E2 265.7851 265.8311 78.5889 78.7586
S1-W1 268.2707 268.1232 134.6939 134.8813
S2-E1 292.2435 292.3261 67.3878 67.5679
S2-E2 237.5372 237.5877 75.2780 75.4506
S2-W1 241.4482 241.3170 138.5234 138.7152
E1-E2 65.6291 65.6415 -142.4044 -142.1936
E1-W1 313.1681 313.2062 -159.4629 -159.2463
E2-W1 251.1653 251.1893 -163.8590 -163.6414
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 60906.4600194438
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.7601
HIERARCH ISS PBL12 END 31.7516
HIERARCH ISS PBLA12 START 104.1803
HIERARCH ISS PBLA12 END 104.3392
HIERARCH ISS PBL13 START 318.2463
HIERARCH ISS PBL13 END 318.3281
HIERARCH ISS PBLA13 START 70.8144
HIERARCH ISS PBLA13 END 70.9911
HIERARCH ISS PBL14 START 265.7851
HIERARCH ISS PBL14 END 265.8311
HIERARCH ISS PBLA14 START 78.5889
HIERARCH ISS PBLA14 END 78.7586
HIERARCH ISS PBL15 START 268.2707
HIERARCH ISS PBL15 END 268.1232
HIERARCH ISS PBLA15 START 134.6939
HIERARCH ISS PBLA15 END 134.8813
HIERARCH ISS PBL23 START 292.2435
HIERARCH ISS PBL23 END 292.3261
HIERARCH ISS PBLA23 START 67.3878
HIERARCH ISS PBLA23 END 67.5679
HIERARCH ISS PBL24 START 237.5372
HIERARCH ISS PBL24 END 237.5877
HIERARCH ISS PBLA24 START 75.278
HIERARCH ISS PBLA24 END 75.4506
HIERARCH ISS PBL25 START 241.4482
HIERARCH ISS PBL25 END 241.317
HIERARCH ISS PBLA25 START 138.5234
HIERARCH ISS PBLA25 END 138.7152
HIERARCH ISS PBL34 START 65.6291
HIERARCH ISS PBL34 END 65.6415
HIERARCH ISS PBLA34 START -142.4044
HIERARCH ISS PBLA34 END -142.1936
HIERARCH ISS PBL35 START 313.1681
HIERARCH ISS PBL35 END 313.2062
HIERARCH ISS PBLA35 START -159.4629
HIERARCH ISS PBLA35 END -159.2463
HIERARCH ISS PBL45 START 251.1653
HIERARCH ISS PBL45 END 251.1893
HIERARCH ISS PBLA45 START -163.859
HIERARCH ISS PBLA45 END -163.6414
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1