Exposure
ID
SPICA.2025-06-16T11-49-29_1
Header ID
SPICA.2025-06-16T11-49-29
Date updated
2025-06-16 11:48:24 UTC+0000
Release date
None
UTC Start
2025-06-16 11:48:24.642
UTC End
2025-06-16 11:49:24.642
MJD Start
60842.4919518786
MJD End
60842.49264632303
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
68356
Category
science
Program ID
2025A-S2
Program Title
TBD
Program Type
Normal
PI / COI
roettenbacher
Target
ID
47860
Name
HD_219134
RA
348.3207
DEC
57.16836
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3870 31.3894 85.8494 86.0154
S1-E1 294.6662 294.9095 50.6642 50.8343
S1-E2 248.9141 249.0782 59.2516 59.4159
S1-W1 275.3526 275.3109 112.7074 112.9147
S2-E1 269.6210 269.8605 46.8180 46.9916
S2-E2 221.2954 221.4575 55.6108 55.7772
S2-W1 247.7574 247.7251 115.9884 116.2011
E1-E2 61.1375 61.1986 -166.7758 -166.5614
E1-W1 294.2314 294.5074 174.9105 175.1432
E2-W1 236.9704 237.1817 170.2606 170.4972
Header: used keywords
Key Value
HIERARCH OBS PROG ID 2025A-S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60842.4919518786
PI-COI roettenbacher
HIERARCH OBS TARG NAME HD_219134
HIERARCH OBS RA 348.3207
HIERARCH OBS DEC 57.16836
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W2
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 31.387
HIERARCH ISS PBL12 END 31.3894
HIERARCH ISS PBLA12 START 85.8494
HIERARCH ISS PBLA12 END 86.0154
HIERARCH ISS PBL13 START 294.6662
HIERARCH ISS PBL13 END 294.9095
HIERARCH ISS PBLA13 START 50.6642
HIERARCH ISS PBLA13 END 50.8343
HIERARCH ISS PBL14 START 248.9141
HIERARCH ISS PBL14 END 249.0782
HIERARCH ISS PBLA14 START 59.2516
HIERARCH ISS PBLA14 END 59.4159
HIERARCH ISS PBL15 START 275.3526
HIERARCH ISS PBL15 END 275.3109
HIERARCH ISS PBLA15 START 112.7074
HIERARCH ISS PBLA15 END 112.9147
HIERARCH ISS PBL23 START 269.621
HIERARCH ISS PBL23 END 269.8605
HIERARCH ISS PBLA23 START 46.818
HIERARCH ISS PBLA23 END 46.9916
HIERARCH ISS PBL24 START 221.2954
HIERARCH ISS PBL24 END 221.4575
HIERARCH ISS PBLA24 START 55.6108
HIERARCH ISS PBLA24 END 55.7772
HIERARCH ISS PBL25 START 247.7574
HIERARCH ISS PBL25 END 247.7251
HIERARCH ISS PBLA25 START 115.9884
HIERARCH ISS PBLA25 END 116.2011
HIERARCH ISS PBL34 START 61.1375
HIERARCH ISS PBL34 END 61.1986
HIERARCH ISS PBLA34 START -166.7758
HIERARCH ISS PBLA34 END -166.5614
HIERARCH ISS PBL35 START 294.2314
HIERARCH ISS PBL35 END 294.5074
HIERARCH ISS PBLA35 START 174.9105
HIERARCH ISS PBLA35 END 175.1432
HIERARCH ISS PBL45 START 236.9704
HIERARCH ISS PBL45 END 237.1817
HIERARCH ISS PBLA45 START 170.2606
HIERARCH ISS PBLA45 END 170.4972
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1