Exposure
ID
SPICA.2025-06-24T03-48-19_1
Header ID
SPICA.2025-06-24T03-48-19
Date updated
2025-06-24 03:47:14 UTC+0000
Release date
None
UTC Start
2025-06-24 03:47:14.350
UTC End
2025-06-24 03:48:14.350
MJD Start
60850.1578049746
MJD End
60850.158499419034
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
64268
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47864
Name
HD_182564
RA
290.1671
DEC
65.71453
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.1559 26.1833 49.7863 49.9624
S1-E1 199.2476 199.7578 6.3720 6.6027
S1-E2 173.8981 174.2996 18.6276 18.8301
S1-W1 267.8151 267.8670 69.4754 69.6929
S2-E1 181.1420 181.6130 0.6768 0.9220
S2-E2 152.1187 152.4894 13.5235 13.7370
S2-W1 243.3481 243.3815 71.5507 71.7743
E1-E2 47.1366 47.1999 134.8244 135.1487
E1-W1 251.2866 251.4388 114.4778 114.8007
E2-W1 207.7386 207.8332 109.9528 110.2714
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 60850.1578049746
PI-COI spica
HIERARCH OBS TARG NAME HD_182564
HIERARCH OBS RA 290.1671
HIERARCH OBS DEC 65.71453
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 26.1559
HIERARCH ISS PBL12 END 26.1833
HIERARCH ISS PBLA12 START 49.7863
HIERARCH ISS PBLA12 END 49.9624
HIERARCH ISS PBL13 START 199.2476
HIERARCH ISS PBL13 END 199.7578
HIERARCH ISS PBLA13 START 6.372
HIERARCH ISS PBLA13 END 6.6027
HIERARCH ISS PBL14 START 173.8981
HIERARCH ISS PBL14 END 174.2996
HIERARCH ISS PBLA14 START 18.6276
HIERARCH ISS PBLA14 END 18.8301
HIERARCH ISS PBL15 START 267.8151
HIERARCH ISS PBL15 END 267.867
HIERARCH ISS PBLA15 START 69.4754
HIERARCH ISS PBLA15 END 69.6929
HIERARCH ISS PBL23 START 181.142
HIERARCH ISS PBL23 END 181.613
HIERARCH ISS PBLA23 START 0.6768
HIERARCH ISS PBLA23 END 0.922
HIERARCH ISS PBL24 START 152.1187
HIERARCH ISS PBL24 END 152.4894
HIERARCH ISS PBLA24 START 13.5235
HIERARCH ISS PBLA24 END 13.737
HIERARCH ISS PBL25 START 243.3481
HIERARCH ISS PBL25 END 243.3815
HIERARCH ISS PBLA25 START 71.5507
HIERARCH ISS PBLA25 END 71.7743
HIERARCH ISS PBL34 START 47.1366
HIERARCH ISS PBL34 END 47.1999
HIERARCH ISS PBLA34 START 134.8244
HIERARCH ISS PBLA34 END 135.1487
HIERARCH ISS PBL35 START 251.2866
HIERARCH ISS PBL35 END 251.4388
HIERARCH ISS PBLA35 START 114.4778
HIERARCH ISS PBLA35 END 114.8007
HIERARCH ISS PBL45 START 207.7386
HIERARCH ISS PBL45 END 207.8332
HIERARCH ISS PBLA45 START 109.9528
HIERARCH ISS PBLA45 END 110.2714
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1