Exposure
ID
SPICA.2025-08-20T11-03-11_1
Header ID
SPICA.2025-08-20T11-03-11
Date updated
2025-08-20 11:02:06 UTC+0000
Release date
None
UTC Start
2025-08-20 11:02:06.485
UTC End
2025-08-20 11:03:06.485
MJD Start
60907.4597972811
MJD End
60907.460491725535
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 31.7313 31.7224 104.7102 104.8688
S1-E1 318.5154 318.5940 71.4044 71.5814
S1-E2 265.9357 265.9792 79.1554 79.3253
S1-W1 267.7725 267.6198 135.3189 135.5059
S2-E1 292.5153 292.5947 67.9895 68.1701
S2-E2 237.7030 237.7512 75.8543 76.0271
S2-W1 241.0046 240.8686 139.1629 139.3542
E1-E2 65.6691 65.6804 -141.7001 -141.4887
E1-W1 313.2866 313.3174 -158.7396 -158.5226
E2-W1 251.2382 251.2561 -163.1324 -162.9144
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 60907.4597972811
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 31.7313
HIERARCH ISS PBL12 END 31.7224
HIERARCH ISS PBLA12 START 104.7102
HIERARCH ISS PBLA12 END 104.8688
HIERARCH ISS PBL13 START 318.5154
HIERARCH ISS PBL13 END 318.594
HIERARCH ISS PBLA13 START 71.4044
HIERARCH ISS PBLA13 END 71.5814
HIERARCH ISS PBL14 START 265.9357
HIERARCH ISS PBL14 END 265.9792
HIERARCH ISS PBLA14 START 79.1554
HIERARCH ISS PBLA14 END 79.3253
HIERARCH ISS PBL15 START 267.7725
HIERARCH ISS PBL15 END 267.6198
HIERARCH ISS PBLA15 START 135.3189
HIERARCH ISS PBLA15 END 135.5059
HIERARCH ISS PBL23 START 292.5153
HIERARCH ISS PBL23 END 292.5947
HIERARCH ISS PBLA23 START 67.9895
HIERARCH ISS PBLA23 END 68.1701
HIERARCH ISS PBL24 START 237.703
HIERARCH ISS PBL24 END 237.7512
HIERARCH ISS PBLA24 START 75.8543
HIERARCH ISS PBLA24 END 76.0271
HIERARCH ISS PBL25 START 241.0046
HIERARCH ISS PBL25 END 240.8686
HIERARCH ISS PBLA25 START 139.1629
HIERARCH ISS PBLA25 END 139.3542
HIERARCH ISS PBL34 START 65.6691
HIERARCH ISS PBL34 END 65.6804
HIERARCH ISS PBLA34 START -141.7001
HIERARCH ISS PBLA34 END -141.4887
HIERARCH ISS PBL35 START 313.2866
HIERARCH ISS PBL35 END 313.3174
HIERARCH ISS PBLA35 START -158.7396
HIERARCH ISS PBLA35 END -158.5226
HIERARCH ISS PBL45 START 251.2382
HIERARCH ISS PBL45 END 251.2561
HIERARCH ISS PBLA45 START -163.1324
HIERARCH ISS PBLA45 END -162.9144
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1