Exposure
ID
SPICA.2025-08-22T10-28-36_1
Header ID
SPICA.2025-08-22T10-28-36
Date updated
2025-08-22 10:27:31 UTC+0000
Release date
None
UTC Start
2025-08-22 10:27:31.512
UTC End
2025-08-22 10:28:31.512
MJD Start
60909.4357813876
MJD End
60909.43647583203
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 31.9165 31.9102 100.7708 100.9312
S1-E1 316.2520 316.3564 67.0682 67.2425
S1-E2 264.6156 264.6786 74.9833 75.1514
S1-W1 271.0708 270.9539 130.6575 130.8480
S2-E1 290.2406 290.3451 63.5699 63.7475
S2-E2 236.2859 236.3521 71.6145 71.7851
S2-W1 243.9178 243.8157 134.3959 134.5907
E1-E2 65.2750 65.2955 -146.8660 -146.6586
E1-W1 311.8202 311.9067 -164.0631 -163.8485
E2-W1 250.2089 250.2729 -168.4868 -168.2707
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 60909.4357813876
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 31.9165
HIERARCH ISS PBL12 END 31.9102
HIERARCH ISS PBLA12 START 100.7708
HIERARCH ISS PBLA12 END 100.9312
HIERARCH ISS PBL13 START 316.252
HIERARCH ISS PBL13 END 316.3564
HIERARCH ISS PBLA13 START 67.0682
HIERARCH ISS PBLA13 END 67.2425
HIERARCH ISS PBL14 START 264.6156
HIERARCH ISS PBL14 END 264.6786
HIERARCH ISS PBLA14 START 74.9833
HIERARCH ISS PBLA14 END 75.1514
HIERARCH ISS PBL15 START 271.0708
HIERARCH ISS PBL15 END 270.9539
HIERARCH ISS PBLA15 START 130.6575
HIERARCH ISS PBLA15 END 130.848
HIERARCH ISS PBL23 START 290.2406
HIERARCH ISS PBL23 END 290.3451
HIERARCH ISS PBLA23 START 63.5699
HIERARCH ISS PBLA23 END 63.7475
HIERARCH ISS PBL24 START 236.2859
HIERARCH ISS PBL24 END 236.3521
HIERARCH ISS PBLA24 START 71.6145
HIERARCH ISS PBLA24 END 71.7851
HIERARCH ISS PBL25 START 243.9178
HIERARCH ISS PBL25 END 243.8157
HIERARCH ISS PBLA25 START 134.3959
HIERARCH ISS PBLA25 END 134.5907
HIERARCH ISS PBL34 START 65.275
HIERARCH ISS PBL34 END 65.2955
HIERARCH ISS PBLA34 START -146.866
HIERARCH ISS PBLA34 END -146.6586
HIERARCH ISS PBL35 START 311.8202
HIERARCH ISS PBL35 END 311.9067
HIERARCH ISS PBLA35 START -164.0631
HIERARCH ISS PBLA35 END -163.8485
HIERARCH ISS PBL45 START 250.2089
HIERARCH ISS PBL45 END 250.2729
HIERARCH ISS PBLA45 START -168.4868
HIERARCH ISS PBLA45 END -168.2707
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1