Exposure
ID
SPICA.2025-06-24T03-51-37_1
Header ID
SPICA.2025-06-24T03-51-37
Date updated
2025-06-24 03:50:32 UTC+0000
Release date
None
UTC Start
2025-06-24 03:50:32.681
UTC End
2025-06-24 03:51:32.681
MJD Start
60850.1601004705
MJD End
60850.16079491493
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 26.2391 26.2661 50.3242 50.5003
S1-E1 200.8030 201.3102 7.0748 7.3039
S1-E2 175.1211 175.5194 19.2452 19.4468
S1-W1 267.9714 268.0213 70.1398 70.3574
S2-E1 182.5783 183.0470 1.4238 1.6671
S2-E2 153.2483 153.6163 14.1744 14.3867
S2-W1 243.4486 243.4805 72.2337 72.4574
E1-E2 47.3308 47.3949 135.8127 136.1350
E1-W1 251.7566 251.9139 115.4630 115.7849
E2-W1 208.0320 208.1307 110.9251 111.2429
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 60850.1601004705
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 26.2391
HIERARCH ISS PBL12 END 26.2661
HIERARCH ISS PBLA12 START 50.3242
HIERARCH ISS PBLA12 END 50.5003
HIERARCH ISS PBL13 START 200.803
HIERARCH ISS PBL13 END 201.3102
HIERARCH ISS PBLA13 START 7.0748
HIERARCH ISS PBLA13 END 7.3039
HIERARCH ISS PBL14 START 175.1211
HIERARCH ISS PBL14 END 175.5194
HIERARCH ISS PBLA14 START 19.2452
HIERARCH ISS PBLA14 END 19.4468
HIERARCH ISS PBL15 START 267.9714
HIERARCH ISS PBL15 END 268.0213
HIERARCH ISS PBLA15 START 70.1398
HIERARCH ISS PBLA15 END 70.3574
HIERARCH ISS PBL23 START 182.5783
HIERARCH ISS PBL23 END 183.047
HIERARCH ISS PBLA23 START 1.4238
HIERARCH ISS PBLA23 END 1.6671
HIERARCH ISS PBL24 START 153.2483
HIERARCH ISS PBL24 END 153.6163
HIERARCH ISS PBLA24 START 14.1744
HIERARCH ISS PBLA24 END 14.3867
HIERARCH ISS PBL25 START 243.4486
HIERARCH ISS PBL25 END 243.4805
HIERARCH ISS PBLA25 START 72.2337
HIERARCH ISS PBLA25 END 72.4574
HIERARCH ISS PBL34 START 47.3308
HIERARCH ISS PBL34 END 47.3949
HIERARCH ISS PBLA34 START 135.8127
HIERARCH ISS PBLA34 END 136.135
HIERARCH ISS PBL35 START 251.7566
HIERARCH ISS PBL35 END 251.9139
HIERARCH ISS PBLA35 START 115.463
HIERARCH ISS PBLA35 END 115.7849
HIERARCH ISS PBL45 START 208.032
HIERARCH ISS PBL45 END 208.1307
HIERARCH ISS PBLA45 START 110.9251
HIERARCH ISS PBLA45 END 111.2429
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1