Exposure
ID
SPICA.2025-06-06T06-39-25_1
Header ID
SPICA.2025-06-06T06-39-25
Date updated
2025-06-06 06:38:20 UTC+0000
Release date
None
UTC Start
2025-06-06 06:38:20.193
UTC End
2025-06-06 06:39:20.193
MJD Start
60832.2766225994
MJD End
60832.27731704383
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 26.6927 26.7085 62.9370 63.1247
S1-E1 231.1278 231.4922 20.3274 20.5482
S1-E2 195.7146 195.9933 31.2677 31.4724
S1-W1 264.8140 264.8203 87.3322 87.5559
S2-E1 212.2531 212.5942 15.4435 15.6722
S2-E2 173.5633 173.8238 26.6364 26.8475
S2-W1 240.7571 240.7570 89.9568 90.1857
E1-E2 53.8362 53.8936 156.7020 156.9825
E1-W1 275.1832 275.3670 137.9711 138.2598
E2-W1 224.8638 224.9913 133.5616 133.8500
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2766225994
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 26.6927
HIERARCH ISS PBL12 END 26.7085
HIERARCH ISS PBLA12 START 62.937
HIERARCH ISS PBLA12 END 63.1247
HIERARCH ISS PBL13 START 231.1278
HIERARCH ISS PBL13 END 231.4922
HIERARCH ISS PBLA13 START 20.3274
HIERARCH ISS PBLA13 END 20.5482
HIERARCH ISS PBL14 START 195.7146
HIERARCH ISS PBL14 END 195.9933
HIERARCH ISS PBLA14 START 31.2677
HIERARCH ISS PBLA14 END 31.4724
HIERARCH ISS PBL15 START 264.814
HIERARCH ISS PBL15 END 264.8203
HIERARCH ISS PBLA15 START 87.3322
HIERARCH ISS PBLA15 END 87.5559
HIERARCH ISS PBL23 START 212.2531
HIERARCH ISS PBL23 END 212.5942
HIERARCH ISS PBLA23 START 15.4435
HIERARCH ISS PBLA23 END 15.6722
HIERARCH ISS PBL24 START 173.5633
HIERARCH ISS PBL24 END 173.8238
HIERARCH ISS PBLA24 START 26.6364
HIERARCH ISS PBLA24 END 26.8475
HIERARCH ISS PBL25 START 240.7571
HIERARCH ISS PBL25 END 240.757
HIERARCH ISS PBLA25 START 89.9568
HIERARCH ISS PBLA25 END 90.1857
HIERARCH ISS PBL34 START 53.8362
HIERARCH ISS PBL34 END 53.8936
HIERARCH ISS PBLA34 START 156.702
HIERARCH ISS PBLA34 END 156.9825
HIERARCH ISS PBL35 START 275.1832
HIERARCH ISS PBL35 END 275.367
HIERARCH ISS PBLA35 START 137.9711
HIERARCH ISS PBLA35 END 138.2598
HIERARCH ISS PBL45 START 224.8638
HIERARCH ISS PBL45 END 224.9913
HIERARCH ISS PBLA45 START 133.5616
HIERARCH ISS PBLA45 END 133.85
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1