Exposure
ID
SPICA.2025-06-24T05-26-39_1
Header ID
SPICA.2025-06-24T05-26-39
Date updated
2025-06-24 05:25:34 UTC+0000
Release date
None
UTC Start
2025-06-24 05:25:34.563
UTC End
2025-06-24 05:26:34.563
MJD Start
60850.2260944737
MJD End
60850.22678891813
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 26.6633 26.6793 62.5922 62.7799
S1-E1 230.4558 230.8222 19.9214 20.1426
S1-E2 195.2001 195.4807 30.8914 31.0964
S1-W1 264.8009 264.8083 86.9213 87.1450
S2-E1 211.6244 211.9671 15.0226 15.2519
S2-E2 173.0828 173.3448 26.2482 26.4597
S2-W1 240.7562 240.7569 89.5364 89.7653
E1-E2 53.7309 53.7882 156.1859 156.4671
E1-W1 274.8466 275.0297 137.4401 137.7293
E2-W1 224.6306 224.7574 133.0314 133.3202
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60850.2260944737
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 26.6633
HIERARCH ISS PBL12 END 26.6793
HIERARCH ISS PBLA12 START 62.5922
HIERARCH ISS PBLA12 END 62.7799
HIERARCH ISS PBL13 START 230.4558
HIERARCH ISS PBL13 END 230.8222
HIERARCH ISS PBLA13 START 19.9214
HIERARCH ISS PBLA13 END 20.1426
HIERARCH ISS PBL14 START 195.2001
HIERARCH ISS PBL14 END 195.4807
HIERARCH ISS PBLA14 START 30.8914
HIERARCH ISS PBLA14 END 31.0964
HIERARCH ISS PBL15 START 264.8009
HIERARCH ISS PBL15 END 264.8083
HIERARCH ISS PBLA15 START 86.9213
HIERARCH ISS PBLA15 END 87.145
HIERARCH ISS PBL23 START 211.6244
HIERARCH ISS PBL23 END 211.9671
HIERARCH ISS PBLA23 START 15.0226
HIERARCH ISS PBLA23 END 15.2519
HIERARCH ISS PBL24 START 173.0828
HIERARCH ISS PBL24 END 173.3448
HIERARCH ISS PBLA24 START 26.2482
HIERARCH ISS PBLA24 END 26.4597
HIERARCH ISS PBL25 START 240.7562
HIERARCH ISS PBL25 END 240.7569
HIERARCH ISS PBLA25 START 89.5364
HIERARCH ISS PBLA25 END 89.7653
HIERARCH ISS PBL34 START 53.7309
HIERARCH ISS PBL34 END 53.7882
HIERARCH ISS PBLA34 START 156.1859
HIERARCH ISS PBLA34 END 156.4671
HIERARCH ISS PBL35 START 274.8466
HIERARCH ISS PBL35 END 275.0297
HIERARCH ISS PBLA35 START 137.4401
HIERARCH ISS PBLA35 END 137.7293
HIERARCH ISS PBL45 START 224.6306
HIERARCH ISS PBL45 END 224.7574
HIERARCH ISS PBLA45 START 133.0314
HIERARCH ISS PBLA45 END 133.3202
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1