Exposure
ID
SPICA.2025-06-11T05-29-26_1
Header ID
SPICA.2025-06-11T05-29-26
Date updated
2025-06-11 05:28:21 UTC+0000
Release date
None
UTC Start
2025-06-11 05:28:21.361
UTC End
2025-06-11 05:29:21.361
MJD Start
60837.2280250072
MJD End
60837.22871945163
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 23.9457 23.9611 54.7220 54.9337
S1-E1 215.9936 216.2669 7.0026 7.2574
S1-E2 178.7269 178.9496 18.7709 19.0103
S1-W1 252.2287 252.2481 81.3077 81.5424
S2-E1 200.6674 200.9160 1.9375 2.1988
S2-E2 159.9614 160.1640 13.7288 13.9748
S2-W1 231.0635 231.0742 83.9660 84.2044
E1-E2 54.8788 54.9118 145.3793 145.6668
E1-W1 284.2489 284.3394 128.3237 128.6105
E2-W1 232.3419 232.4016 124.3512 124.6365
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 60837.2280250072
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 23.9457
HIERARCH ISS PBL12 END 23.9611
HIERARCH ISS PBLA12 START 54.722
HIERARCH ISS PBLA12 END 54.9337
HIERARCH ISS PBL13 START 215.9936
HIERARCH ISS PBL13 END 216.2669
HIERARCH ISS PBLA13 START 7.0026
HIERARCH ISS PBLA13 END 7.2574
HIERARCH ISS PBL14 START 178.7269
HIERARCH ISS PBL14 END 178.9496
HIERARCH ISS PBLA14 START 18.7709
HIERARCH ISS PBLA14 END 19.0103
HIERARCH ISS PBL15 START 252.2287
HIERARCH ISS PBL15 END 252.2481
HIERARCH ISS PBLA15 START 81.3077
HIERARCH ISS PBLA15 END 81.5424
HIERARCH ISS PBL23 START 200.6674
HIERARCH ISS PBL23 END 200.916
HIERARCH ISS PBLA23 START 1.9375
HIERARCH ISS PBLA23 END 2.1988
HIERARCH ISS PBL24 START 159.9614
HIERARCH ISS PBL24 END 160.164
HIERARCH ISS PBLA24 START 13.7288
HIERARCH ISS PBLA24 END 13.9748
HIERARCH ISS PBL25 START 231.0635
HIERARCH ISS PBL25 END 231.0742
HIERARCH ISS PBLA25 START 83.966
HIERARCH ISS PBLA25 END 84.2044
HIERARCH ISS PBL34 START 54.8788
HIERARCH ISS PBL34 END 54.9118
HIERARCH ISS PBLA34 START 145.3793
HIERARCH ISS PBLA34 END 145.6668
HIERARCH ISS PBL35 START 284.2489
HIERARCH ISS PBL35 END 284.3394
HIERARCH ISS PBLA35 START 128.3237
HIERARCH ISS PBLA35 END 128.6105
HIERARCH ISS PBL45 START 232.3419
HIERARCH ISS PBL45 END 232.4016
HIERARCH ISS PBLA45 START 124.3512
HIERARCH ISS PBLA45 END 124.6365
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1