Exposure
ID
SPICA.2025-06-06T07-43-27_1
Header ID
SPICA.2025-06-06T07-43-27
Date updated
2025-06-06 07:42:21 UTC+0000
Release date
None
UTC Start
2025-06-06 07:42:21.930
UTC End
2025-06-06 07:43:21.930
MJD Start
60832.3210871523
MJD End
60832.32178159673
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
68326
Category
science
Program ID
S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
50783
Name
HD_185144
RA
293.09
DEC
69.66118
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.4309 27.4400 74.0356 74.2232
S1-E1 250.7532 251.0500 33.0442 33.2543
S1-E2 210.4718 210.6907 43.1685 43.3669
S1-W1 264.2311 264.2042 100.5652 100.7888
S2-E1 230.7508 231.0326 28.5719 28.7880
S2-E2 187.4553 187.6631 38.8630 39.0660
S2-W1 240.0015 239.9752 103.4915 103.7200
E1-E2 57.1508 57.2042 172.7003 172.9614
E1-W1 286.4079 286.5974 154.5626 154.8349
E2-W1 232.7778 232.9131 150.1792 150.4526
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.3210871523
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_185144
HIERARCH OBS RA 293.09
HIERARCH OBS DEC 69.66118
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 27.4309
HIERARCH ISS PBL12 END 27.44
HIERARCH ISS PBLA12 START 74.0356
HIERARCH ISS PBLA12 END 74.2232
HIERARCH ISS PBL13 START 250.7532
HIERARCH ISS PBL13 END 251.05
HIERARCH ISS PBLA13 START 33.0442
HIERARCH ISS PBLA13 END 33.2543
HIERARCH ISS PBL14 START 210.4718
HIERARCH ISS PBL14 END 210.6907
HIERARCH ISS PBLA14 START 43.1685
HIERARCH ISS PBLA14 END 43.3669
HIERARCH ISS PBL15 START 264.2311
HIERARCH ISS PBL15 END 264.2042
HIERARCH ISS PBLA15 START 100.5652
HIERARCH ISS PBLA15 END 100.7888
HIERARCH ISS PBL23 START 230.7508
HIERARCH ISS PBL23 END 231.0326
HIERARCH ISS PBLA23 START 28.5719
HIERARCH ISS PBLA23 END 28.788
HIERARCH ISS PBL24 START 187.4553
HIERARCH ISS PBL24 END 187.6631
HIERARCH ISS PBLA24 START 38.863
HIERARCH ISS PBLA24 END 39.066
HIERARCH ISS PBL25 START 240.0015
HIERARCH ISS PBL25 END 239.9752
HIERARCH ISS PBLA25 START 103.4915
HIERARCH ISS PBLA25 END 103.72
HIERARCH ISS PBL34 START 57.1508
HIERARCH ISS PBL34 END 57.2042
HIERARCH ISS PBLA34 START 172.7003
HIERARCH ISS PBLA34 END 172.9614
HIERARCH ISS PBL35 START 286.4079
HIERARCH ISS PBL35 END 286.5974
HIERARCH ISS PBLA35 START 154.5626
HIERARCH ISS PBLA35 END 154.8349
HIERARCH ISS PBL45 START 232.7778
HIERARCH ISS PBL45 END 232.9131
HIERARCH ISS PBLA45 START 150.1792
HIERARCH ISS PBLA45 END 150.4526
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1