Exposure
ID
SPICA.2025-06-06T06-01-06_1
Header ID
SPICA.2025-06-06T06-01-06
Date updated
2025-06-06 06:00:01 UTC+0000
Release date
None
UTC Start
2025-06-06 06:00:01.384
UTC End
2025-06-06 06:01:01.384
MJD Start
60832.2500160153
MJD End
60832.25071045973
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
68327
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 24.1112 24.1255 57.0672 57.2782
S1-E1 219.0018 219.2702 9.8132 10.0648
S1-E2 181.1681 181.3849 21.4143 21.6512
S1-W1 252.4139 252.4273 83.9114 84.1460
S2-E1 203.4085 203.6536 4.8194 5.0773
S2-E2 162.1863 162.3843 16.4433 16.6864
S2-W1 231.1575 231.1634 86.6111 86.8495
E1-E2 55.2489 55.2826 148.5575 148.8426
E1-W1 285.2765 285.3716 131.4986 131.7840
E2-W1 233.0227 233.0859 127.5103 127.7943
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 60832.2500160153
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
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 24.1112
HIERARCH ISS PBL12 END 24.1255
HIERARCH ISS PBLA12 START 57.0672
HIERARCH ISS PBLA12 END 57.2782
HIERARCH ISS PBL13 START 219.0018
HIERARCH ISS PBL13 END 219.2702
HIERARCH ISS PBLA13 START 9.8132
HIERARCH ISS PBLA13 END 10.0648
HIERARCH ISS PBL14 START 181.1681
HIERARCH ISS PBL14 END 181.3849
HIERARCH ISS PBLA14 START 21.4143
HIERARCH ISS PBLA14 END 21.6512
HIERARCH ISS PBL15 START 252.4139
HIERARCH ISS PBL15 END 252.4273
HIERARCH ISS PBLA15 START 83.9114
HIERARCH ISS PBLA15 END 84.146
HIERARCH ISS PBL23 START 203.4085
HIERARCH ISS PBL23 END 203.6536
HIERARCH ISS PBLA23 START 4.8194
HIERARCH ISS PBLA23 END 5.0773
HIERARCH ISS PBL24 START 162.1863
HIERARCH ISS PBL24 END 162.3843
HIERARCH ISS PBLA24 START 16.4433
HIERARCH ISS PBLA24 END 16.6864
HIERARCH ISS PBL25 START 231.1575
HIERARCH ISS PBL25 END 231.1634
HIERARCH ISS PBLA25 START 86.6111
HIERARCH ISS PBLA25 END 86.8495
HIERARCH ISS PBL34 START 55.2489
HIERARCH ISS PBL34 END 55.2826
HIERARCH ISS PBLA34 START 148.5575
HIERARCH ISS PBLA34 END 148.8426
HIERARCH ISS PBL35 START 285.2765
HIERARCH ISS PBL35 END 285.3716
HIERARCH ISS PBLA35 START 131.4986
HIERARCH ISS PBLA35 END 131.784
HIERARCH ISS PBL45 START 233.0227
HIERARCH ISS PBL45 END 233.0859
HIERARCH ISS PBLA45 START 127.5103
HIERARCH ISS PBLA45 END 127.7943
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1