Exposure
ID
SPICA.2025-06-24T05-29-57_1
Header ID
SPICA.2025-06-24T05-29-57
Date updated
2025-06-24 05:28:52 UTC+0000
Release date
None
UTC Start
2025-06-24 05:28:52.885
UTC End
2025-06-24 05:29:52.885
MJD Start
60850.2283898777
MJD End
60850.229084322134
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 26.7119 26.7275 63.1655 63.3533
S1-E1 231.5713 231.9344 20.5962 20.8166
S1-E2 196.0538 196.3314 31.5169 31.7214
S1-W1 264.8216 264.8273 87.6046 87.8283
S2-E1 212.6682 213.0082 15.7220 15.9504
S2-E2 173.8803 174.1397 26.8934 27.1043
S2-W1 240.7569 240.7562 90.2355 90.4644
E1-E2 53.9061 53.9635 157.0435 157.3235
E1-W1 275.4071 275.5915 138.3225 138.6109
E2-W1 225.0191 225.1471 133.9127 134.2008
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.2283898777
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 26.7119
HIERARCH ISS PBL12 END 26.7275
HIERARCH ISS PBLA12 START 63.1655
HIERARCH ISS PBLA12 END 63.3533
HIERARCH ISS PBL13 START 231.5713
HIERARCH ISS PBL13 END 231.9344
HIERARCH ISS PBLA13 START 20.5962
HIERARCH ISS PBLA13 END 20.8166
HIERARCH ISS PBL14 START 196.0538
HIERARCH ISS PBL14 END 196.3314
HIERARCH ISS PBLA14 START 31.5169
HIERARCH ISS PBLA14 END 31.7214
HIERARCH ISS PBL15 START 264.8216
HIERARCH ISS PBL15 END 264.8273
HIERARCH ISS PBLA15 START 87.6046
HIERARCH ISS PBLA15 END 87.8283
HIERARCH ISS PBL23 START 212.6682
HIERARCH ISS PBL23 END 213.0082
HIERARCH ISS PBLA23 START 15.722
HIERARCH ISS PBLA23 END 15.9504
HIERARCH ISS PBL24 START 173.8803
HIERARCH ISS PBL24 END 174.1397
HIERARCH ISS PBLA24 START 26.8934
HIERARCH ISS PBLA24 END 27.1043
HIERARCH ISS PBL25 START 240.7569
HIERARCH ISS PBL25 END 240.7562
HIERARCH ISS PBLA25 START 90.2355
HIERARCH ISS PBLA25 END 90.4644
HIERARCH ISS PBL34 START 53.9061
HIERARCH ISS PBL34 END 53.9635
HIERARCH ISS PBLA34 START 157.0435
HIERARCH ISS PBLA34 END 157.3235
HIERARCH ISS PBL35 START 275.4071
HIERARCH ISS PBL35 END 275.5915
HIERARCH ISS PBLA35 START 138.3225
HIERARCH ISS PBLA35 END 138.6109
HIERARCH ISS PBL45 START 225.0191
HIERARCH ISS PBL45 END 225.1471
HIERARCH ISS PBLA45 START 133.9127
HIERARCH ISS PBLA45 END 134.2008
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1