Exposure
ID
SPICA.2025-06-03T05-58-49_1
Header ID
SPICA.2025-06-03T05-58-49
Date updated
2025-06-03 05:57:44 UTC+0000
Release date
None
UTC Start
2025-06-03 05:57:44.219
UTC End
2025-06-03 05:58:44.219
MJD Start
60829.2484284605
MJD End
60829.249122904934
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 25.7857 25.8073 53.8309 54.0195
S1-E1 212.2806 212.6919 9.2930 9.5290
S1-E2 181.0604 181.3854 21.1386 21.3530
S1-W1 263.8331 263.8670 76.5076 76.7310
S2-E1 194.7425 195.1218 3.9643 4.2107
S2-E2 159.9671 160.2666 16.1438 16.3669
S2-W1 240.2465 240.2675 78.8792 79.1078
E1-E2 51.1050 51.1594 142.6349 142.9356
E1-W1 267.0027 267.1531 123.6466 123.9492
E2-W1 219.3099 219.4092 119.2983 119.5986
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60829.2484284605
PI-COI rottenbaecher
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 25.7857
HIERARCH ISS PBL12 END 25.8073
HIERARCH ISS PBLA12 START 53.8309
HIERARCH ISS PBLA12 END 54.0195
HIERARCH ISS PBL13 START 212.2806
HIERARCH ISS PBL13 END 212.6919
HIERARCH ISS PBLA13 START 9.293
HIERARCH ISS PBLA13 END 9.529
HIERARCH ISS PBL14 START 181.0604
HIERARCH ISS PBL14 END 181.3854
HIERARCH ISS PBLA14 START 21.1386
HIERARCH ISS PBLA14 END 21.353
HIERARCH ISS PBL15 START 263.8331
HIERARCH ISS PBL15 END 263.867
HIERARCH ISS PBLA15 START 76.5076
HIERARCH ISS PBLA15 END 76.731
HIERARCH ISS PBL23 START 194.7425
HIERARCH ISS PBL23 END 195.1218
HIERARCH ISS PBLA23 START 3.9643
HIERARCH ISS PBLA23 END 4.2107
HIERARCH ISS PBL24 START 159.9671
HIERARCH ISS PBL24 END 160.2666
HIERARCH ISS PBLA24 START 16.1438
HIERARCH ISS PBLA24 END 16.3669
HIERARCH ISS PBL25 START 240.2465
HIERARCH ISS PBL25 END 240.2675
HIERARCH ISS PBLA25 START 78.8792
HIERARCH ISS PBLA25 END 79.1078
HIERARCH ISS PBL34 START 51.105
HIERARCH ISS PBL34 END 51.1594
HIERARCH ISS PBLA34 START 142.6349
HIERARCH ISS PBLA34 END 142.9356
HIERARCH ISS PBL35 START 267.0027
HIERARCH ISS PBL35 END 267.1531
HIERARCH ISS PBLA35 START 123.6466
HIERARCH ISS PBLA35 END 123.9492
HIERARCH ISS PBL45 START 219.3099
HIERARCH ISS PBL45 END 219.4092
HIERARCH ISS PBLA45 START 119.2983
HIERARCH ISS PBLA45 END 119.5986
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1