Exposure
ID
SPICA.2025-06-11T07-07-09_1
Header ID
SPICA.2025-06-11T07-07-09
Date updated
2025-06-11 07:06:04 UTC+0000
Release date
None
UTC Start
2025-06-11 07:06:04.669
UTC End
2025-06-11 07:07:04.669
MJD Start
60837.2958873749
MJD End
60837.29658181933
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 27.2772 27.2880 71.1540 71.3415
S1-E1 246.0447 246.3596 29.7989 30.0111
S1-E2 206.9807 207.2152 40.1118 40.3113
S1-W1 264.5713 264.5532 97.1300 97.3537
S2-E1 226.2885 226.5865 25.2307 25.4494
S2-E2 184.1480 184.3697 35.7310 35.9356
S2-W1 240.3469 240.3277 99.9793 100.2080
E1-E2 56.3157 56.3708 168.6530 168.9185
E1-W1 283.4769 283.6685 150.3464 150.6227
E2-W1 230.6907 230.8267 145.9487 146.2258
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.2958873749
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 27.2772
HIERARCH ISS PBL12 END 27.288
HIERARCH ISS PBLA12 START 71.154
HIERARCH ISS PBLA12 END 71.3415
HIERARCH ISS PBL13 START 246.0447
HIERARCH ISS PBL13 END 246.3596
HIERARCH ISS PBLA13 START 29.7989
HIERARCH ISS PBLA13 END 30.0111
HIERARCH ISS PBL14 START 206.9807
HIERARCH ISS PBL14 END 207.2152
HIERARCH ISS PBLA14 START 40.1118
HIERARCH ISS PBLA14 END 40.3113
HIERARCH ISS PBL15 START 264.5713
HIERARCH ISS PBL15 END 264.5532
HIERARCH ISS PBLA15 START 97.13
HIERARCH ISS PBLA15 END 97.3537
HIERARCH ISS PBL23 START 226.2885
HIERARCH ISS PBL23 END 226.5865
HIERARCH ISS PBLA23 START 25.2307
HIERARCH ISS PBLA23 END 25.4494
HIERARCH ISS PBL24 START 184.148
HIERARCH ISS PBL24 END 184.3697
HIERARCH ISS PBLA24 START 35.731
HIERARCH ISS PBLA24 END 35.9356
HIERARCH ISS PBL25 START 240.3469
HIERARCH ISS PBL25 END 240.3277
HIERARCH ISS PBLA25 START 99.9793
HIERARCH ISS PBLA25 END 100.208
HIERARCH ISS PBL34 START 56.3157
HIERARCH ISS PBL34 END 56.3708
HIERARCH ISS PBLA34 START 168.653
HIERARCH ISS PBLA34 END 168.9185
HIERARCH ISS PBL35 START 283.4769
HIERARCH ISS PBL35 END 283.6685
HIERARCH ISS PBLA35 START 150.3464
HIERARCH ISS PBLA35 END 150.6227
HIERARCH ISS PBL45 START 230.6907
HIERARCH ISS PBL45 END 230.8267
HIERARCH ISS PBLA45 START 145.9487
HIERARCH ISS PBLA45 END 146.2258
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1