Exposure
ID
SPICA.2025-08-19T11-11-42_1
Header ID
SPICA.2025-08-19T11-11-42
Date updated
2025-08-19 11:10:36 UTC+0000
Release date
None
UTC Start
2025-08-19 11:10:36.964
UTC End
2025-08-19 11:11:36.964
MJD Start
60906.4657056023
MJD End
60906.46640004673
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 31.6931 31.6838 105.3802 105.5384
S1-E1 318.8409 318.9153 72.1536 72.3310
S1-E2 266.1146 266.1549 79.8742 80.0443
S1-W1 267.1164 266.9572 136.1087 136.2952
S2-E1 292.8447 292.9201 68.7538 68.9349
S2-E2 237.9020 237.9473 76.5856 76.7588
S2-W1 240.4192 240.2768 139.9710 140.1618
E1-E2 65.7144 65.7242 -140.8049 -140.5927
E1-W1 313.4021 313.4238 -157.8211 -157.6036
E2-W1 251.3015 251.3118 -162.2100 -161.9916
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 60906.4657056023
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 31.6931
HIERARCH ISS PBL12 END 31.6838
HIERARCH ISS PBLA12 START 105.3802
HIERARCH ISS PBLA12 END 105.5384
HIERARCH ISS PBL13 START 318.8409
HIERARCH ISS PBL13 END 318.9153
HIERARCH ISS PBLA13 START 72.1536
HIERARCH ISS PBLA13 END 72.331
HIERARCH ISS PBL14 START 266.1146
HIERARCH ISS PBL14 END 266.1549
HIERARCH ISS PBLA14 START 79.8742
HIERARCH ISS PBLA14 END 80.0443
HIERARCH ISS PBL15 START 267.1164
HIERARCH ISS PBL15 END 266.9572
HIERARCH ISS PBLA15 START 136.1087
HIERARCH ISS PBLA15 END 136.2952
HIERARCH ISS PBL23 START 292.8447
HIERARCH ISS PBL23 END 292.9201
HIERARCH ISS PBLA23 START 68.7538
HIERARCH ISS PBLA23 END 68.9349
HIERARCH ISS PBL24 START 237.902
HIERARCH ISS PBL24 END 237.9473
HIERARCH ISS PBLA24 START 76.5856
HIERARCH ISS PBLA24 END 76.7588
HIERARCH ISS PBL25 START 240.4192
HIERARCH ISS PBL25 END 240.2768
HIERARCH ISS PBLA25 START 139.971
HIERARCH ISS PBLA25 END 140.1618
HIERARCH ISS PBL34 START 65.7144
HIERARCH ISS PBL34 END 65.7242
HIERARCH ISS PBLA34 START -140.8049
HIERARCH ISS PBLA34 END -140.5927
HIERARCH ISS PBL35 START 313.4021
HIERARCH ISS PBL35 END 313.4238
HIERARCH ISS PBLA35 START -157.8211
HIERARCH ISS PBLA35 END -157.6036
HIERARCH ISS PBL45 START 251.3015
HIERARCH ISS PBL45 END 251.3118
HIERARCH ISS PBLA45 START -162.21
HIERARCH ISS PBLA45 END -161.9916
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1