Exposure
ID
SPICA.2025-08-20T11-02-05_1
Header ID
SPICA.2025-08-20T11-02-05
Date updated
2025-08-20 11:01:00 UTC+0000
Release date
None
UTC Start
2025-08-20 11:01:00.361
UTC End
2025-08-20 11:02:00.361
MJD Start
60907.4590319525
MJD End
60907.45972639693
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 31.7402 31.7315 104.5486 104.7073
S1-E1 318.4345 318.5140 71.2243 71.4012
S1-E2 265.8907 265.9349 78.9825 79.1523
S1-W1 267.9263 267.7752 135.1284 135.3155
S2-E1 292.4335 292.5139 67.8058 67.9862
S2-E2 237.6532 237.7021 75.6783 75.8511
S2-W1 241.1417 241.0071 138.9679 139.1594
E1-E2 65.6573 65.6689 -141.9152 -141.7040
E1-W1 313.2530 313.2860 -158.9605 -158.7436
E2-W1 251.2181 251.2378 -163.3542 -163.1364
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 60907.4590319525
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 31.7402
HIERARCH ISS PBL12 END 31.7315
HIERARCH ISS PBLA12 START 104.5486
HIERARCH ISS PBLA12 END 104.7073
HIERARCH ISS PBL13 START 318.4345
HIERARCH ISS PBL13 END 318.514
HIERARCH ISS PBLA13 START 71.2243
HIERARCH ISS PBLA13 END 71.4012
HIERARCH ISS PBL14 START 265.8907
HIERARCH ISS PBL14 END 265.9349
HIERARCH ISS PBLA14 START 78.9825
HIERARCH ISS PBLA14 END 79.1523
HIERARCH ISS PBL15 START 267.9263
HIERARCH ISS PBL15 END 267.7752
HIERARCH ISS PBLA15 START 135.1284
HIERARCH ISS PBLA15 END 135.3155
HIERARCH ISS PBL23 START 292.4335
HIERARCH ISS PBL23 END 292.5139
HIERARCH ISS PBLA23 START 67.8058
HIERARCH ISS PBLA23 END 67.9862
HIERARCH ISS PBL24 START 237.6532
HIERARCH ISS PBL24 END 237.7021
HIERARCH ISS PBLA24 START 75.6783
HIERARCH ISS PBLA24 END 75.8511
HIERARCH ISS PBL25 START 241.1417
HIERARCH ISS PBL25 END 241.0071
HIERARCH ISS PBLA25 START 138.9679
HIERARCH ISS PBLA25 END 139.1594
HIERARCH ISS PBL34 START 65.6573
HIERARCH ISS PBL34 END 65.6689
HIERARCH ISS PBLA34 START -141.9152
HIERARCH ISS PBLA34 END -141.704
HIERARCH ISS PBL35 START 313.253
HIERARCH ISS PBL35 END 313.286
HIERARCH ISS PBLA35 START -158.9605
HIERARCH ISS PBLA35 END -158.7436
HIERARCH ISS PBL45 START 251.2181
HIERARCH ISS PBL45 END 251.2378
HIERARCH ISS PBLA45 START -163.3542
HIERARCH ISS PBLA45 END -163.1364
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1