Exposure
ID
SPICA.2025-08-22T11-15-48_1
Header ID
SPICA.2025-08-22T11-15-48
Date updated
2025-08-22 11:14:43 UTC+0000
Release date
None
UTC Start
2025-08-22 11:14:43.805
UTC End
2025-08-22 11:15:43.805
MJD Start
60909.4685625572
MJD End
60909.469257001634
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 31.5447 31.5337 107.6972 107.8541
S1-E1 319.8422 319.9032 74.7713 74.9501
S1-E2 266.6344 266.6642 82.3807 82.5516
S1-W1 264.6129 264.4296 138.8367 139.0213
S2-E1 293.8650 293.9277 71.4263 71.6090
S2-E2 238.5011 238.5368 79.1384 79.3126
S2-W1 238.1727 238.0077 142.7639 142.9530
E1-E2 65.8259 65.8310 -137.6659 -137.4507
E1-W1 313.5125 313.5041 -154.6073 -154.3873
E2-W1 251.2764 251.2612 -158.9852 -158.7647
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 60909.4685625572
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 31.5447
HIERARCH ISS PBL12 END 31.5337
HIERARCH ISS PBLA12 START 107.6972
HIERARCH ISS PBLA12 END 107.8541
HIERARCH ISS PBL13 START 319.8422
HIERARCH ISS PBL13 END 319.9032
HIERARCH ISS PBLA13 START 74.7713
HIERARCH ISS PBLA13 END 74.9501
HIERARCH ISS PBL14 START 266.6344
HIERARCH ISS PBL14 END 266.6642
HIERARCH ISS PBLA14 START 82.3807
HIERARCH ISS PBLA14 END 82.5516
HIERARCH ISS PBL15 START 264.6129
HIERARCH ISS PBL15 END 264.4296
HIERARCH ISS PBLA15 START 138.8367
HIERARCH ISS PBLA15 END 139.0213
HIERARCH ISS PBL23 START 293.865
HIERARCH ISS PBL23 END 293.9277
HIERARCH ISS PBLA23 START 71.4263
HIERARCH ISS PBLA23 END 71.609
HIERARCH ISS PBL24 START 238.5011
HIERARCH ISS PBL24 END 238.5368
HIERARCH ISS PBLA24 START 79.1384
HIERARCH ISS PBLA24 END 79.3126
HIERARCH ISS PBL25 START 238.1727
HIERARCH ISS PBL25 END 238.0077
HIERARCH ISS PBLA25 START 142.7639
HIERARCH ISS PBLA25 END 142.953
HIERARCH ISS PBL34 START 65.8259
HIERARCH ISS PBL34 END 65.831
HIERARCH ISS PBLA34 START -137.6659
HIERARCH ISS PBLA34 END -137.4507
HIERARCH ISS PBL35 START 313.5125
HIERARCH ISS PBL35 END 313.5041
HIERARCH ISS PBLA35 START -154.6073
HIERARCH ISS PBLA35 END -154.3873
HIERARCH ISS PBL45 START 251.2764
HIERARCH ISS PBL45 END 251.2612
HIERARCH ISS PBLA45 START -158.9852
HIERARCH ISS PBLA45 END -158.7647
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1