Exposure
ID
SPICA.2025-08-19T12-40-17_1
Header ID
SPICA.2025-08-19T12-40-17
Date updated
2025-08-19 12:39:12 UTC+0000
Release date
None
UTC Start
2025-08-19 12:39:12.206
UTC End
2025-08-19 12:40:12.206
MJD Start
60906.5272246084
MJD End
60906.52791905283
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 30.5235 30.5035 117.9870 118.1360
S1-E1 322.2012 322.2120 86.9221 87.1045
S1-E2 267.1235 267.1081 93.9058 94.0774
S1-W1 248.2704 247.9614 151.0378 151.2177
S2-E1 296.4740 296.4914 83.8768 84.0643
S2-E2 239.5805 239.5773 90.9260 91.1021
S2-W1 223.3074 223.0250 155.3131 155.4991
E1-E2 65.6557 65.6475 -122.7269 -122.4966
E1-W1 309.2075 309.0972 -139.3288 -139.0919
E2-W1 247.0021 246.8971 -143.6844 -143.4472
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 60906.5272246084
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 30.5235
HIERARCH ISS PBL12 END 30.5035
HIERARCH ISS PBLA12 START 117.987
HIERARCH ISS PBLA12 END 118.136
HIERARCH ISS PBL13 START 322.2012
HIERARCH ISS PBL13 END 322.212
HIERARCH ISS PBLA13 START 86.9221
HIERARCH ISS PBLA13 END 87.1045
HIERARCH ISS PBL14 START 267.1235
HIERARCH ISS PBL14 END 267.1081
HIERARCH ISS PBLA14 START 93.9058
HIERARCH ISS PBLA14 END 94.0774
HIERARCH ISS PBL15 START 248.2704
HIERARCH ISS PBL15 END 247.9614
HIERARCH ISS PBLA15 START 151.0378
HIERARCH ISS PBLA15 END 151.2177
HIERARCH ISS PBL23 START 296.474
HIERARCH ISS PBL23 END 296.4914
HIERARCH ISS PBLA23 START 83.8768
HIERARCH ISS PBLA23 END 84.0643
HIERARCH ISS PBL24 START 239.5805
HIERARCH ISS PBL24 END 239.5773
HIERARCH ISS PBLA24 START 90.926
HIERARCH ISS PBLA24 END 91.1021
HIERARCH ISS PBL25 START 223.3074
HIERARCH ISS PBL25 END 223.025
HIERARCH ISS PBLA25 START 155.3131
HIERARCH ISS PBLA25 END 155.4991
HIERARCH ISS PBL34 START 65.6557
HIERARCH ISS PBL34 END 65.6475
HIERARCH ISS PBLA34 START -122.7269
HIERARCH ISS PBLA34 END -122.4966
HIERARCH ISS PBL35 START 309.2075
HIERARCH ISS PBL35 END 309.0972
HIERARCH ISS PBLA35 START -139.3288
HIERARCH ISS PBLA35 END -139.0919
HIERARCH ISS PBL45 START 247.0021
HIERARCH ISS PBL45 END 246.8971
HIERARCH ISS PBLA45 START -143.6844
HIERARCH ISS PBLA45 END -143.4472
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1