Exposure
ID
SPICA.2025-10-13T08-49-12_1
Header ID
SPICA.2025-10-13T08-49-12
Date updated
2025-10-13 08:48:07 UTC+0000
Release date
None
UTC Start
2025-10-13 08:48:07.837
UTC End
2025-10-13 08:49:07.837
MJD Start
60961.3667573753
MJD End
60961.36745181973
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 30.7814 30.7635 115.9326 116.0834
S1-E1 321.9857 322.0057 84.4266 84.6086
S1-E2 267.2682 267.2618 91.5538 91.7256
S1-W1 252.3017 252.0200 148.5724 148.7526
S2-E1 296.1790 296.2043 81.3132 81.5001
S2-E2 239.5685 239.5729 88.5136 88.6898
S2-W1 226.9893 226.7321 152.7668 152.9527
E1-E2 65.7564 65.7498 -125.8581 -125.6309
E1-W1 310.6097 310.5146 -142.5416 -142.3089
E2-W1 248.3399 248.2489 -146.9012 -146.6683
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 60961.3667573753
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 30.7814
HIERARCH ISS PBL12 END 30.7635
HIERARCH ISS PBLA12 START 115.9326
HIERARCH ISS PBLA12 END 116.0834
HIERARCH ISS PBL13 START 321.9857
HIERARCH ISS PBL13 END 322.0057
HIERARCH ISS PBLA13 START 84.4266
HIERARCH ISS PBLA13 END 84.6086
HIERARCH ISS PBL14 START 267.2682
HIERARCH ISS PBL14 END 267.2618
HIERARCH ISS PBLA14 START 91.5538
HIERARCH ISS PBLA14 END 91.7256
HIERARCH ISS PBL15 START 252.3017
HIERARCH ISS PBL15 END 252.02
HIERARCH ISS PBLA15 START 148.5724
HIERARCH ISS PBLA15 END 148.7526
HIERARCH ISS PBL23 START 296.179
HIERARCH ISS PBL23 END 296.2043
HIERARCH ISS PBLA23 START 81.3132
HIERARCH ISS PBLA23 END 81.5001
HIERARCH ISS PBL24 START 239.5685
HIERARCH ISS PBL24 END 239.5729
HIERARCH ISS PBLA24 START 88.5136
HIERARCH ISS PBLA24 END 88.6898
HIERARCH ISS PBL25 START 226.9893
HIERARCH ISS PBL25 END 226.7321
HIERARCH ISS PBLA25 START 152.7668
HIERARCH ISS PBLA25 END 152.9527
HIERARCH ISS PBL34 START 65.7564
HIERARCH ISS PBL34 END 65.7498
HIERARCH ISS PBLA34 START -125.8581
HIERARCH ISS PBLA34 END -125.6309
HIERARCH ISS PBL35 START 310.6097
HIERARCH ISS PBL35 END 310.5146
HIERARCH ISS PBLA35 START -142.5416
HIERARCH ISS PBLA35 END -142.3089
HIERARCH ISS PBL45 START 248.3399
HIERARCH ISS PBL45 END 248.2489
HIERARCH ISS PBLA45 START -146.9012
HIERARCH ISS PBLA45 END -146.6683
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1