Exposure
ID
SPICA.2025-06-24T05-25-33_1
Header ID
SPICA.2025-06-24T05-25-33
Date updated
2025-06-24 05:24:28 UTC+0000
Release date
None
UTC Start
2025-06-24 05:24:28.451
UTC End
2025-06-24 05:25:28.451
MJD Start
60850.2253292926
MJD End
60850.226023737036
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 26.6469 26.6630 62.4010 62.5888
S1-E1 230.0817 230.4492 19.6959 19.9174
S1-E2 194.9134 195.1950 30.6826 30.8877
S1-W1 264.7929 264.8008 86.6936 86.9173
S2-E1 211.2745 211.6182 14.7888 15.0184
S2-E2 172.8153 173.0781 26.0328 26.2444
S2-W1 240.7551 240.7562 89.3034 89.5323
E1-E2 53.6724 53.7298 155.8992 156.1808
E1-W1 274.6606 274.8433 137.1453 137.4349
E2-W1 224.5019 224.6283 132.7371 133.0262
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.2253292926
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 26.6469
HIERARCH ISS PBL12 END 26.663
HIERARCH ISS PBLA12 START 62.401
HIERARCH ISS PBLA12 END 62.5888
HIERARCH ISS PBL13 START 230.0817
HIERARCH ISS PBL13 END 230.4492
HIERARCH ISS PBLA13 START 19.6959
HIERARCH ISS PBLA13 END 19.9174
HIERARCH ISS PBL14 START 194.9134
HIERARCH ISS PBL14 END 195.195
HIERARCH ISS PBLA14 START 30.6826
HIERARCH ISS PBLA14 END 30.8877
HIERARCH ISS PBL15 START 264.7929
HIERARCH ISS PBL15 END 264.8008
HIERARCH ISS PBLA15 START 86.6936
HIERARCH ISS PBLA15 END 86.9173
HIERARCH ISS PBL23 START 211.2745
HIERARCH ISS PBL23 END 211.6182
HIERARCH ISS PBLA23 START 14.7888
HIERARCH ISS PBLA23 END 15.0184
HIERARCH ISS PBL24 START 172.8153
HIERARCH ISS PBL24 END 173.0781
HIERARCH ISS PBLA24 START 26.0328
HIERARCH ISS PBLA24 END 26.2444
HIERARCH ISS PBL25 START 240.7551
HIERARCH ISS PBL25 END 240.7562
HIERARCH ISS PBLA25 START 89.3034
HIERARCH ISS PBLA25 END 89.5323
HIERARCH ISS PBL34 START 53.6724
HIERARCH ISS PBL34 END 53.7298
HIERARCH ISS PBLA34 START 155.8992
HIERARCH ISS PBLA34 END 156.1808
HIERARCH ISS PBL35 START 274.6606
HIERARCH ISS PBL35 END 274.8433
HIERARCH ISS PBLA35 START 137.1453
HIERARCH ISS PBLA35 END 137.4349
HIERARCH ISS PBL45 START 224.5019
HIERARCH ISS PBL45 END 224.6283
HIERARCH ISS PBLA45 START 132.7371
HIERARCH ISS PBLA45 END 133.0262
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1