Exposure
ID
SPICA.2025-06-24T04-22-10_1
Header ID
SPICA.2025-06-24T04-22-10
Date updated
2025-06-24 04:21:05 UTC+0000
Release date
None
UTC Start
2025-06-24 04:21:05.512
UTC End
2025-06-24 04:22:05.512
MJD Start
60850.1813137948
MJD End
60850.18200823923
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 25.4939 25.5171 51.3751 51.5641
S1-E1 206.8562 207.2780 6.1856 6.4271
S1-E2 176.7536 177.0900 18.3243 18.5424
S1-W1 263.3368 263.3786 73.6029 73.8261
S2-E1 189.7530 190.1400 0.7161 0.9688
S2-E2 156.0058 156.3146 13.2111 13.4386
S2-W1 239.9313 239.9583 75.9065 76.1350
E1-E2 50.4099 50.4624 138.6828 138.9894
E1-W1 265.1392 265.2761 119.6871 119.9931
E2-W1 218.0926 218.1812 115.3724 115.6755
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.1813137948
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 25.4939
HIERARCH ISS PBL12 END 25.5171
HIERARCH ISS PBLA12 START 51.3751
HIERARCH ISS PBLA12 END 51.5641
HIERARCH ISS PBL13 START 206.8562
HIERARCH ISS PBL13 END 207.278
HIERARCH ISS PBLA13 START 6.1856
HIERARCH ISS PBLA13 END 6.4271
HIERARCH ISS PBL14 START 176.7536
HIERARCH ISS PBL14 END 177.09
HIERARCH ISS PBLA14 START 18.3243
HIERARCH ISS PBLA14 END 18.5424
HIERARCH ISS PBL15 START 263.3368
HIERARCH ISS PBL15 END 263.3786
HIERARCH ISS PBLA15 START 73.6029
HIERARCH ISS PBLA15 END 73.8261
HIERARCH ISS PBL23 START 189.753
HIERARCH ISS PBL23 END 190.14
HIERARCH ISS PBLA23 START 0.7161
HIERARCH ISS PBLA23 END 0.9688
HIERARCH ISS PBL24 START 156.0058
HIERARCH ISS PBL24 END 156.3146
HIERARCH ISS PBLA24 START 13.2111
HIERARCH ISS PBLA24 END 13.4386
HIERARCH ISS PBL25 START 239.9313
HIERARCH ISS PBL25 END 239.9583
HIERARCH ISS PBLA25 START 75.9065
HIERARCH ISS PBLA25 END 76.135
HIERARCH ISS PBL34 START 50.4099
HIERARCH ISS PBL34 END 50.4624
HIERARCH ISS PBLA34 START 138.6828
HIERARCH ISS PBLA34 END 138.9894
HIERARCH ISS PBL35 START 265.1392
HIERARCH ISS PBL35 END 265.2761
HIERARCH ISS PBLA35 START 119.6871
HIERARCH ISS PBLA35 END 119.9931
HIERARCH ISS PBL45 START 218.0926
HIERARCH ISS PBL45 END 218.1812
HIERARCH ISS PBLA45 START 115.3724
HIERARCH ISS PBLA45 END 115.6755
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1