Exposure
ID
SPICA.2025-08-22T10-19-20_1
Header ID
SPICA.2025-08-22T10-19-20
Date updated
2025-08-22 10:18:15 UTC+0000
Release date
None
UTC Start
2025-08-22 10:18:15.119
UTC End
2025-08-22 10:19:15.119
MJD Start
60909.4293416585
MJD End
60909.43003610293
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 31.9662 31.9608 99.3941 99.5550
S1-E1 315.3105 315.4247 65.5795 65.7528
S1-E2 264.0416 264.1118 73.5466 73.7139
S1-W1 272.0175 271.9119 129.0186 129.2105
S2-E1 289.2990 289.4132 62.0540 62.2305
S2-E2 235.6858 235.7589 70.1566 70.3264
S2-W1 244.7404 244.6491 132.7204 132.9165
E1-E2 65.0822 65.1062 -148.6374 -148.4312
E1-W1 310.9830 311.0897 -165.9001 -165.6859
E2-W1 249.5809 249.6615 -170.3382 -170.1222
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 60909.4293416585
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 31.9662
HIERARCH ISS PBL12 END 31.9608
HIERARCH ISS PBLA12 START 99.3941
HIERARCH ISS PBLA12 END 99.555
HIERARCH ISS PBL13 START 315.3105
HIERARCH ISS PBL13 END 315.4247
HIERARCH ISS PBLA13 START 65.5795
HIERARCH ISS PBLA13 END 65.7528
HIERARCH ISS PBL14 START 264.0416
HIERARCH ISS PBL14 END 264.1118
HIERARCH ISS PBLA14 START 73.5466
HIERARCH ISS PBLA14 END 73.7139
HIERARCH ISS PBL15 START 272.0175
HIERARCH ISS PBL15 END 271.9119
HIERARCH ISS PBLA15 START 129.0186
HIERARCH ISS PBLA15 END 129.2105
HIERARCH ISS PBL23 START 289.299
HIERARCH ISS PBL23 END 289.4132
HIERARCH ISS PBLA23 START 62.054
HIERARCH ISS PBLA23 END 62.2305
HIERARCH ISS PBL24 START 235.6858
HIERARCH ISS PBL24 END 235.7589
HIERARCH ISS PBLA24 START 70.1566
HIERARCH ISS PBLA24 END 70.3264
HIERARCH ISS PBL25 START 244.7404
HIERARCH ISS PBL25 END 244.6491
HIERARCH ISS PBLA25 START 132.7204
HIERARCH ISS PBLA25 END 132.9165
HIERARCH ISS PBL34 START 65.0822
HIERARCH ISS PBL34 END 65.1062
HIERARCH ISS PBLA34 START -148.6374
HIERARCH ISS PBLA34 END -148.4312
HIERARCH ISS PBL35 START 310.983
HIERARCH ISS PBL35 END 311.0897
HIERARCH ISS PBLA35 START -165.9001
HIERARCH ISS PBLA35 END -165.6859
HIERARCH ISS PBL45 START 249.5809
HIERARCH ISS PBL45 END 249.6615
HIERARCH ISS PBLA45 START -170.3382
HIERARCH ISS PBLA45 END -170.1222
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1