Exposure
ID
SPICA.2025-06-24T05-02-11_1
Header ID
SPICA.2025-06-24T05-02-11
Date updated
2025-06-24 05:01:06 UTC+0000
Release date
None
UTC Start
2025-06-24 05:01:06.231
UTC End
2025-06-24 05:02:06.231
MJD Start
60850.2090998924
MJD End
60850.209794336835
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 24.2635 24.2769 59.3747 59.5850
S1-E1 221.9157 222.1787 12.5537 12.8023
S1-E2 183.5125 183.7232 23.9963 24.2307
S1-W1 252.5325 252.5402 86.4812 86.7158
S2-E1 206.0736 206.3147 7.6282 7.8830
S2-E2 164.3309 164.5240 19.0923 19.3327
S2-W1 231.1985 231.1997 89.2220 89.4604
E1-E2 55.6208 55.6550 151.6686 151.9513
E1-W1 286.3371 286.4360 134.6163 134.9002
E2-W1 233.7313 233.7976 130.6148 130.8976
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 60850.2090998924
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 24.2635
HIERARCH ISS PBL12 END 24.2769
HIERARCH ISS PBLA12 START 59.3747
HIERARCH ISS PBLA12 END 59.585
HIERARCH ISS PBL13 START 221.9157
HIERARCH ISS PBL13 END 222.1787
HIERARCH ISS PBLA13 START 12.5537
HIERARCH ISS PBLA13 END 12.8023
HIERARCH ISS PBL14 START 183.5125
HIERARCH ISS PBL14 END 183.7232
HIERARCH ISS PBLA14 START 23.9963
HIERARCH ISS PBLA14 END 24.2307
HIERARCH ISS PBL15 START 252.5325
HIERARCH ISS PBL15 END 252.5402
HIERARCH ISS PBLA15 START 86.4812
HIERARCH ISS PBLA15 END 86.7158
HIERARCH ISS PBL23 START 206.0736
HIERARCH ISS PBL23 END 206.3147
HIERARCH ISS PBLA23 START 7.6282
HIERARCH ISS PBLA23 END 7.883
HIERARCH ISS PBL24 START 164.3309
HIERARCH ISS PBL24 END 164.524
HIERARCH ISS PBLA24 START 19.0923
HIERARCH ISS PBLA24 END 19.3327
HIERARCH ISS PBL25 START 231.1985
HIERARCH ISS PBL25 END 231.1997
HIERARCH ISS PBLA25 START 89.222
HIERARCH ISS PBLA25 END 89.4604
HIERARCH ISS PBL34 START 55.6208
HIERARCH ISS PBL34 END 55.655
HIERARCH ISS PBLA34 START 151.6686
HIERARCH ISS PBLA34 END 151.9513
HIERARCH ISS PBL35 START 286.3371
HIERARCH ISS PBL35 END 286.436
HIERARCH ISS PBLA35 START 134.6163
HIERARCH ISS PBLA35 END 134.9002
HIERARCH ISS PBL45 START 233.7313
HIERARCH ISS PBL45 END 233.7976
HIERARCH ISS PBLA45 START 130.6148
HIERARCH ISS PBLA45 END 130.8976
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1