Exposure
ID
SPICA.2025-06-06T08-55-50_1
Header ID
SPICA.2025-06-06T08-55-50
Date updated
2025-06-06 08:54:45 UTC+0000
Release date
None
UTC Start
2025-06-06 08:54:45.205
UTC End
2025-06-06 08:55:45.205
MJD Start
60832.3713565402
MJD End
60832.37205098463
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
68329
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
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.8002 27.8020 86.5835 86.7711
S1-E1 267.9783 268.1956 46.8882 47.0928
S1-E2 222.9008 223.0531 56.3209 56.5164
S1-W1 261.0889 261.0199 115.4918 115.7146
S1-W2 180.1789 180.1570 96.8500 97.0474
S2-E1 247.2259 247.4356 42.7696 42.9789
S2-E2 199.3819 199.5302 52.2915 52.4906
S2-W1 237.1339 237.0725 118.7406 118.9681
S2-W2 152.9041 152.8814 98.7070 98.9065
E1-E2 60.3929 60.4355 -170.3327 -170.0853
E1-W1 298.2113 298.3688 172.2836 172.5420
E1-W2 205.3163 205.4537 -175.3241 -175.0729
E2-W1 241.2525 241.3657 167.9943 168.2544
E2-W2 145.2474 145.3420 -177.3973 -177.1447
W1-W2 107.1568 107.1746 -31.9961 -31.7358
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60832.3713565402
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 S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 27.8002
HIERARCH ISS PBL12 END 27.802
HIERARCH ISS PBLA12 START 86.5835
HIERARCH ISS PBLA12 END 86.7711
HIERARCH ISS PBL13 START 267.9783
HIERARCH ISS PBL13 END 268.1956
HIERARCH ISS PBLA13 START 46.8882
HIERARCH ISS PBLA13 END 47.0928
HIERARCH ISS PBL14 START 222.9008
HIERARCH ISS PBL14 END 223.0531
HIERARCH ISS PBLA14 START 56.3209
HIERARCH ISS PBLA14 END 56.5164
HIERARCH ISS PBL15 START 261.0889
HIERARCH ISS PBL15 END 261.0199
HIERARCH ISS PBLA15 START 115.4918
HIERARCH ISS PBLA15 END 115.7146
HIERARCH ISS PBL16 START 180.1789
HIERARCH ISS PBL16 END 180.157
HIERARCH ISS PBLA16 START 96.85
HIERARCH ISS PBLA16 END 97.0474
HIERARCH ISS PBL23 START 247.2259
HIERARCH ISS PBL23 END 247.4356
HIERARCH ISS PBLA23 START 42.7696
HIERARCH ISS PBLA23 END 42.9789
HIERARCH ISS PBL24 START 199.3819
HIERARCH ISS PBL24 END 199.5302
HIERARCH ISS PBLA24 START 52.2915
HIERARCH ISS PBLA24 END 52.4906
HIERARCH ISS PBL25 START 237.1339
HIERARCH ISS PBL25 END 237.0725
HIERARCH ISS PBLA25 START 118.7406
HIERARCH ISS PBLA25 END 118.9681
HIERARCH ISS PBL26 START 152.9041
HIERARCH ISS PBL26 END 152.8814
HIERARCH ISS PBLA26 START 98.707
HIERARCH ISS PBLA26 END 98.9065
HIERARCH ISS PBL34 START 60.3929
HIERARCH ISS PBL34 END 60.4355
HIERARCH ISS PBLA34 START -170.3327
HIERARCH ISS PBLA34 END -170.0853
HIERARCH ISS PBL35 START 298.2113
HIERARCH ISS PBL35 END 298.3688
HIERARCH ISS PBLA35 START 172.2836
HIERARCH ISS PBLA35 END 172.542
HIERARCH ISS PBL36 START 205.3163
HIERARCH ISS PBL36 END 205.4537
HIERARCH ISS PBLA36 START -175.3241
HIERARCH ISS PBLA36 END -175.0729
HIERARCH ISS PBL45 START 241.2525
HIERARCH ISS PBL45 END 241.3657
HIERARCH ISS PBLA45 START 167.9943
HIERARCH ISS PBLA45 END 168.2544
HIERARCH ISS PBL46 START 145.2474
HIERARCH ISS PBL46 END 145.342
HIERARCH ISS PBLA46 START -177.3973
HIERARCH ISS PBLA46 END -177.1447
HIERARCH ISS PBL56 START 107.1568
HIERARCH ISS PBL56 END 107.1746
HIERARCH ISS PBLA56 START -31.9961
HIERARCH ISS PBLA56 END -31.7358
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1