Exposure
ID
SPICA.2025-06-19T06-22-48_1
Header ID
SPICA.2025-06-19T06-22-48
Date updated
2025-06-19 06:21:43 UTC+0000
Release date
None
UTC Start
2025-06-19 06:21:43.863
UTC End
2025-06-19 06:22:43.863
MJD Start
60845.2650910083
MJD End
60845.265785452735
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 27.1398 27.1519 68.9198 69.1073
S1-E1 242.2037 242.5324 27.2584 27.4726
S1-E2 204.1087 204.3553 37.7277 37.9284
S1-W1 264.7430 264.7316 94.4657 94.6894
S2-E1 222.6599 222.9701 22.6111 22.8321
S2-E2 181.4376 181.6700 33.2846 33.4906
S2-W1 240.5413 240.5274 97.2545 97.4833
E1-E2 55.6524 55.7086 165.4666 165.7358
E1-W1 281.1940 281.3855 147.0341 147.3137
E2-W1 229.0736 229.2089 142.6285 142.9086
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.2650910083
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 27.1398
HIERARCH ISS PBL12 END 27.1519
HIERARCH ISS PBLA12 START 68.9198
HIERARCH ISS PBLA12 END 69.1073
HIERARCH ISS PBL13 START 242.2037
HIERARCH ISS PBL13 END 242.5324
HIERARCH ISS PBLA13 START 27.2584
HIERARCH ISS PBLA13 END 27.4726
HIERARCH ISS PBL14 START 204.1087
HIERARCH ISS PBL14 END 204.3553
HIERARCH ISS PBLA14 START 37.7277
HIERARCH ISS PBLA14 END 37.9284
HIERARCH ISS PBL15 START 264.743
HIERARCH ISS PBL15 END 264.7316
HIERARCH ISS PBLA15 START 94.4657
HIERARCH ISS PBLA15 END 94.6894
HIERARCH ISS PBL23 START 222.6599
HIERARCH ISS PBL23 END 222.9701
HIERARCH ISS PBLA23 START 22.6111
HIERARCH ISS PBLA23 END 22.8321
HIERARCH ISS PBL24 START 181.4376
HIERARCH ISS PBL24 END 181.67
HIERARCH ISS PBLA24 START 33.2846
HIERARCH ISS PBLA24 END 33.4906
HIERARCH ISS PBL25 START 240.5413
HIERARCH ISS PBL25 END 240.5274
HIERARCH ISS PBLA25 START 97.2545
HIERARCH ISS PBLA25 END 97.4833
HIERARCH ISS PBL34 START 55.6524
HIERARCH ISS PBL34 END 55.7086
HIERARCH ISS PBLA34 START 165.4666
HIERARCH ISS PBLA34 END 165.7358
HIERARCH ISS PBL35 START 281.194
HIERARCH ISS PBL35 END 281.3855
HIERARCH ISS PBLA35 START 147.0341
HIERARCH ISS PBLA35 END 147.3137
HIERARCH ISS PBL45 START 229.0736
HIERARCH ISS PBL45 END 229.2089
HIERARCH ISS PBLA45 START 142.6285
HIERARCH ISS PBLA45 END 142.9086
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1