Exposure
ID
SPICA.2025-06-15T11-00-25_1
Header ID
SPICA.2025-06-15T11-00-25
Date updated
2025-06-15 10:59:20 UTC+0000
Release date
None
UTC Start
2025-06-15 10:59:20.823
UTC End
2025-06-15 11:00:20.823
MJD Start
60841.4578798949
MJD End
60841.45857433933
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 28.0112 27.9952 115.0699 115.2472
S1-E1 298.9814 299.0312 79.4659 79.6614
S1-E2 245.3386 245.3502 87.3400 87.5271
S1-W1 244.8371 244.6149 149.0339 149.2501
S2-E1 276.6876 276.7442 76.0871 76.2867
S2-E2 220.9293 220.9521 83.9578 84.1484
S2-W1 222.1568 221.9595 153.0733 153.2948
E1-E2 65.2742 65.2855 -131.5254 -131.2895
E1-W1 313.4107 313.4243 -147.5930 -147.3472
E2-W1 251.3365 251.3355 -151.7149 -151.4675
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 60841.4578798949
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 28.0112
HIERARCH ISS PBL12 END 27.9952
HIERARCH ISS PBLA12 START 115.0699
HIERARCH ISS PBLA12 END 115.2472
HIERARCH ISS PBL13 START 298.9814
HIERARCH ISS PBL13 END 299.0312
HIERARCH ISS PBLA13 START 79.4659
HIERARCH ISS PBLA13 END 79.6614
HIERARCH ISS PBL14 START 245.3386
HIERARCH ISS PBL14 END 245.3502
HIERARCH ISS PBLA14 START 87.34
HIERARCH ISS PBLA14 END 87.5271
HIERARCH ISS PBL15 START 244.8371
HIERARCH ISS PBL15 END 244.6149
HIERARCH ISS PBLA15 START 149.0339
HIERARCH ISS PBLA15 END 149.2501
HIERARCH ISS PBL23 START 276.6876
HIERARCH ISS PBL23 END 276.7442
HIERARCH ISS PBLA23 START 76.0871
HIERARCH ISS PBLA23 END 76.2867
HIERARCH ISS PBL24 START 220.9293
HIERARCH ISS PBL24 END 220.9521
HIERARCH ISS PBLA24 START 83.9578
HIERARCH ISS PBLA24 END 84.1484
HIERARCH ISS PBL25 START 222.1568
HIERARCH ISS PBL25 END 221.9595
HIERARCH ISS PBLA25 START 153.0733
HIERARCH ISS PBLA25 END 153.2948
HIERARCH ISS PBL34 START 65.2742
HIERARCH ISS PBL34 END 65.2855
HIERARCH ISS PBLA34 START -131.5254
HIERARCH ISS PBLA34 END -131.2895
HIERARCH ISS PBL35 START 313.4107
HIERARCH ISS PBL35 END 313.4243
HIERARCH ISS PBLA35 START -147.593
HIERARCH ISS PBLA35 END -147.3472
HIERARCH ISS PBL45 START 251.3365
HIERARCH ISS PBL45 END 251.3355
HIERARCH ISS PBLA45 START -151.7149
HIERARCH ISS PBLA45 END -151.4675
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1