Exposure
ID
SPICA.2025-06-19T11-29-35_1
Header ID
SPICA.2025-06-19T11-29-35
Date updated
2025-06-19 11:28:29 UTC+0000
Release date
None
UTC Start
2025-06-19 11:28:29.001
UTC End
2025-06-19 11:29:29.001
MJD Start
60845.4781134367
MJD End
60845.47880788113
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
68362
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
S1S2E1E2W1
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.2247 26.2056 122.1039 122.2920
S1-E1 289.8426 289.8635 85.3117 85.5145
S1-E2 235.6296 235.6154 93.2125 93.4074
S1-W1 233.4448 233.2126 158.0040 158.2355
S2-E1 269.3000 269.3312 81.9682 82.1749
S2-E2 213.0460 213.0464 89.8030 90.0011
S2-W1 212.7582 212.5540 162.1488 162.3855
E1-E2 65.0818 65.0913 -124.5344 -124.2922
E1-W1 313.4417 313.4506 -140.0092 -139.7562
E2-W1 251.3199 251.3158 -143.9712 -143.7161
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.4781134367
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 S1S2E1E2W1
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 26.2247
HIERARCH ISS PBL12 END 26.2056
HIERARCH ISS PBLA12 START 122.1039
HIERARCH ISS PBLA12 END 122.292
HIERARCH ISS PBL13 START 289.8426
HIERARCH ISS PBL13 END 289.8635
HIERARCH ISS PBLA13 START 85.3117
HIERARCH ISS PBLA13 END 85.5145
HIERARCH ISS PBL14 START 235.6296
HIERARCH ISS PBL14 END 235.6154
HIERARCH ISS PBLA14 START 93.2125
HIERARCH ISS PBLA14 END 93.4074
HIERARCH ISS PBL15 START 233.4448
HIERARCH ISS PBL15 END 233.2126
HIERARCH ISS PBLA15 START 158.004
HIERARCH ISS PBLA15 END 158.2355
HIERARCH ISS PBL23 START 269.3
HIERARCH ISS PBL23 END 269.3312
HIERARCH ISS PBLA23 START 81.9682
HIERARCH ISS PBLA23 END 82.1749
HIERARCH ISS PBL24 START 213.046
HIERARCH ISS PBL24 END 213.0464
HIERARCH ISS PBLA24 START 89.803
HIERARCH ISS PBLA24 END 90.0011
HIERARCH ISS PBL25 START 212.7582
HIERARCH ISS PBL25 END 212.554
HIERARCH ISS PBLA25 START 162.1488
HIERARCH ISS PBLA25 END 162.3855
HIERARCH ISS PBL34 START 65.0818
HIERARCH ISS PBL34 END 65.0913
HIERARCH ISS PBLA34 START -124.5344
HIERARCH ISS PBLA34 END -124.2922
HIERARCH ISS PBL35 START 313.4417
HIERARCH ISS PBL35 END 313.4506
HIERARCH ISS PBLA35 START -140.0092
HIERARCH ISS PBLA35 END -139.7562
HIERARCH ISS PBL45 START 251.3199
HIERARCH ISS PBL45 END 251.3158
HIERARCH ISS PBLA45 START -143.9712
HIERARCH ISS PBLA45 END -143.7161
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1