Exposure
ID
SPICA.2025-06-19T07-44-38_1
Header ID
SPICA.2025-06-19T07-44-38
Date updated
2025-06-19 07:43:33 UTC+0000
Release date
None
UTC Start
2025-06-19 07:43:33.650
UTC End
2025-06-19 07:44:33.650
MJD Start
60845.3219172472
MJD End
60845.322611691634
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 27.7460 27.7498 83.1023 83.2900
S1-E1 263.7335 263.9727 43.0826 43.2882
S1-E2 219.8986 220.0690 52.6904 52.8863
S1-W1 262.2459 262.1894 111.3566 111.5796
S2-E1 243.1406 243.3702 38.8743 39.0849
S2-E2 196.4730 196.6375 48.5909 48.7907
S2-W1 238.1682 238.1174 114.5180 114.7457
E1-E2 59.5688 59.6148 -174.9510 -174.7006
E1-W1 295.1685 295.3380 167.4586 167.7202
E2-W1 239.0638 239.1858 163.1400 163.4031
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.3219172472
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 27.746
HIERARCH ISS PBL12 END 27.7498
HIERARCH ISS PBLA12 START 83.1023
HIERARCH ISS PBLA12 END 83.29
HIERARCH ISS PBL13 START 263.7335
HIERARCH ISS PBL13 END 263.9727
HIERARCH ISS PBLA13 START 43.0826
HIERARCH ISS PBLA13 END 43.2882
HIERARCH ISS PBL14 START 219.8986
HIERARCH ISS PBL14 END 220.069
HIERARCH ISS PBLA14 START 52.6904
HIERARCH ISS PBLA14 END 52.8863
HIERARCH ISS PBL15 START 262.2459
HIERARCH ISS PBL15 END 262.1894
HIERARCH ISS PBLA15 START 111.3566
HIERARCH ISS PBLA15 END 111.5796
HIERARCH ISS PBL23 START 243.1406
HIERARCH ISS PBL23 END 243.3702
HIERARCH ISS PBLA23 START 38.8743
HIERARCH ISS PBLA23 END 39.0849
HIERARCH ISS PBL24 START 196.473
HIERARCH ISS PBL24 END 196.6375
HIERARCH ISS PBLA24 START 48.5909
HIERARCH ISS PBLA24 END 48.7907
HIERARCH ISS PBL25 START 238.1682
HIERARCH ISS PBL25 END 238.1174
HIERARCH ISS PBLA25 START 114.518
HIERARCH ISS PBLA25 END 114.7457
HIERARCH ISS PBL34 START 59.5688
HIERARCH ISS PBL34 END 59.6148
HIERARCH ISS PBLA34 START -174.951
HIERARCH ISS PBLA34 END -174.7006
HIERARCH ISS PBL35 START 295.1685
HIERARCH ISS PBL35 END 295.338
HIERARCH ISS PBLA35 START 167.4586
HIERARCH ISS PBLA35 END 167.7202
HIERARCH ISS PBL45 START 239.0638
HIERARCH ISS PBL45 END 239.1858
HIERARCH ISS PBLA45 START 163.14
HIERARCH ISS PBLA45 END 163.4031
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1