Exposure
ID
SPICA.2025-06-06T06-35-00_1
Header ID
SPICA.2025-06-06T06-35-00
Date updated
2025-06-06 06:33:55 UTC+0000
Release date
None
UTC Start
2025-06-06 06:33:55.747
UTC End
2025-06-06 06:34:55.747
MJD Start
60832.2735618819
MJD End
60832.27425632633
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 26.6271 26.6434 62.1724 62.3601
S1-E1 229.6328 230.0015 19.4259 19.6477
S1-E2 194.5692 194.8520 30.4326 30.6379
S1-W1 264.7825 264.7911 86.4211 86.6449
S2-E1 210.8548 211.1995 14.5088 14.7388
S2-E2 172.4940 172.7579 25.7748 25.9866
S2-W1 240.7532 240.7548 89.0246 89.2535
E1-E2 53.6026 53.6599 155.5558 155.8378
E1-W1 274.4388 274.6209 136.7923 137.0822
E2-W1 224.3485 224.4744 132.3846 132.6740
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.2735618819
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 26.6271
HIERARCH ISS PBL12 END 26.6434
HIERARCH ISS PBLA12 START 62.1724
HIERARCH ISS PBLA12 END 62.3601
HIERARCH ISS PBL13 START 229.6328
HIERARCH ISS PBL13 END 230.0015
HIERARCH ISS PBLA13 START 19.4259
HIERARCH ISS PBLA13 END 19.6477
HIERARCH ISS PBL14 START 194.5692
HIERARCH ISS PBL14 END 194.852
HIERARCH ISS PBLA14 START 30.4326
HIERARCH ISS PBLA14 END 30.6379
HIERARCH ISS PBL15 START 264.7825
HIERARCH ISS PBL15 END 264.7911
HIERARCH ISS PBLA15 START 86.4211
HIERARCH ISS PBLA15 END 86.6449
HIERARCH ISS PBL23 START 210.8548
HIERARCH ISS PBL23 END 211.1995
HIERARCH ISS PBLA23 START 14.5088
HIERARCH ISS PBLA23 END 14.7388
HIERARCH ISS PBL24 START 172.494
HIERARCH ISS PBL24 END 172.7579
HIERARCH ISS PBLA24 START 25.7748
HIERARCH ISS PBLA24 END 25.9866
HIERARCH ISS PBL25 START 240.7532
HIERARCH ISS PBL25 END 240.7548
HIERARCH ISS PBLA25 START 89.0246
HIERARCH ISS PBLA25 END 89.2535
HIERARCH ISS PBL34 START 53.6026
HIERARCH ISS PBL34 END 53.6599
HIERARCH ISS PBLA34 START 155.5558
HIERARCH ISS PBLA34 END 155.8378
HIERARCH ISS PBL35 START 274.4388
HIERARCH ISS PBL35 END 274.6209
HIERARCH ISS PBLA35 START 136.7923
HIERARCH ISS PBLA35 END 137.0822
HIERARCH ISS PBL45 START 224.3485
HIERARCH ISS PBL45 END 224.4744
HIERARCH ISS PBLA45 START 132.3846
HIERARCH ISS PBLA45 END 132.674
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1