Exposure
ID
SPICA.2025-06-19T05-45-22_1
Header ID
SPICA.2025-06-19T05-45-22
Date updated
2025-06-19 05:44:17 UTC+0000
Release date
None
UTC Start
2025-06-19 05:44:17.479
UTC End
2025-06-19 05:45:17.479
MJD Start
60845.2390911902
MJD End
60845.23978563463
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 28.0774 28.0928 65.6743 65.8516
S1-E1 240.4563 240.8542 25.6066 25.8082
S1-E2 205.4386 205.7348 36.0191 36.2062
S1-W1 270.1480 270.1497 89.1534 89.3728
S2-E1 219.7137 220.0910 20.8882 21.0978
S2-E2 181.5710 181.8509 31.6311 31.8238
S2-W1 244.6512 244.6481 91.7741 91.9994
E1-E2 53.4159 53.4871 161.5707 161.8432
E1-W1 270.0470 270.2917 142.0166 142.3042
E2-W1 220.4380 220.6111 137.3646 137.6531
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 60845.2390911902
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 28.0774
HIERARCH ISS PBL12 END 28.0928
HIERARCH ISS PBLA12 START 65.6743
HIERARCH ISS PBLA12 END 65.8516
HIERARCH ISS PBL13 START 240.4563
HIERARCH ISS PBL13 END 240.8542
HIERARCH ISS PBLA13 START 25.6066
HIERARCH ISS PBLA13 END 25.8082
HIERARCH ISS PBL14 START 205.4386
HIERARCH ISS PBL14 END 205.7348
HIERARCH ISS PBLA14 START 36.0191
HIERARCH ISS PBLA14 END 36.2062
HIERARCH ISS PBL15 START 270.148
HIERARCH ISS PBL15 END 270.1497
HIERARCH ISS PBLA15 START 89.1534
HIERARCH ISS PBLA15 END 89.3728
HIERARCH ISS PBL23 START 219.7137
HIERARCH ISS PBL23 END 220.091
HIERARCH ISS PBLA23 START 20.8882
HIERARCH ISS PBLA23 END 21.0978
HIERARCH ISS PBL24 START 181.571
HIERARCH ISS PBL24 END 181.8509
HIERARCH ISS PBLA24 START 31.6311
HIERARCH ISS PBLA24 END 31.8238
HIERARCH ISS PBL25 START 244.6512
HIERARCH ISS PBL25 END 244.6481
HIERARCH ISS PBLA25 START 91.7741
HIERARCH ISS PBLA25 END 91.9994
HIERARCH ISS PBL34 START 53.4159
HIERARCH ISS PBL34 END 53.4871
HIERARCH ISS PBLA34 START 161.5707
HIERARCH ISS PBLA34 END 161.8432
HIERARCH ISS PBL35 START 270.047
HIERARCH ISS PBL35 END 270.2917
HIERARCH ISS PBLA35 START 142.0166
HIERARCH ISS PBLA35 END 142.3042
HIERARCH ISS PBL45 START 220.438
HIERARCH ISS PBL45 END 220.6111
HIERARCH ISS PBLA45 START 137.3646
HIERARCH ISS PBLA45 END 137.6531
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1