Exposure
ID
SPICA.2025-06-11T08-21-31_1
Header ID
SPICA.2025-06-11T08-21-31
Date updated
2025-06-11 08:20:26 UTC+0000
Release date
None
UTC Start
2025-06-11 08:20:26.829
UTC End
2025-06-11 08:21:26.829
MJD Start
60837.3475327461
MJD End
60837.34822719053
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 27.7642 27.7676 84.0440 84.2317
S1-E1 264.9220 265.1552 44.1141 44.3194
S1-E2 220.7440 220.9095 53.6735 53.8693
S1-W1 261.9556 261.8958 112.4757 112.6986
S1-W2 180.4134 180.3999 94.1788 94.3762
S2-E1 244.2824 244.5066 39.9306 40.1408
S2-E2 197.2898 197.4499 49.5934 49.7930
S2-W1 237.9076 237.8541 115.6608 115.8885
S2-W2 153.1603 153.1446 96.0068 96.2063
E1-E2 59.7980 59.8431 -173.6961 -173.4466
E1-W1 296.0133 296.1798 168.7699 169.0306
E1-W2 203.3981 203.5435 -178.7392 -178.4858
E2-W1 239.6717 239.7915 164.4590 164.7213
E2-W2 143.9276 144.0276 179.1678 179.4227
W1-W2 106.9010 106.9208 -35.5306 -35.2687
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60837.3475327461
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 27.7642
HIERARCH ISS PBL12 END 27.7676
HIERARCH ISS PBLA12 START 84.044
HIERARCH ISS PBLA12 END 84.2317
HIERARCH ISS PBL13 START 264.922
HIERARCH ISS PBL13 END 265.1552
HIERARCH ISS PBLA13 START 44.1141
HIERARCH ISS PBLA13 END 44.3194
HIERARCH ISS PBL14 START 220.744
HIERARCH ISS PBL14 END 220.9095
HIERARCH ISS PBLA14 START 53.6735
HIERARCH ISS PBLA14 END 53.8693
HIERARCH ISS PBL15 START 261.9556
HIERARCH ISS PBL15 END 261.8958
HIERARCH ISS PBLA15 START 112.4757
HIERARCH ISS PBLA15 END 112.6986
HIERARCH ISS PBL16 START 180.4134
HIERARCH ISS PBL16 END 180.3999
HIERARCH ISS PBLA16 START 94.1788
HIERARCH ISS PBLA16 END 94.3762
HIERARCH ISS PBL23 START 244.2824
HIERARCH ISS PBL23 END 244.5066
HIERARCH ISS PBLA23 START 39.9306
HIERARCH ISS PBLA23 END 40.1408
HIERARCH ISS PBL24 START 197.2898
HIERARCH ISS PBL24 END 197.4499
HIERARCH ISS PBLA24 START 49.5934
HIERARCH ISS PBLA24 END 49.793
HIERARCH ISS PBL25 START 237.9076
HIERARCH ISS PBL25 END 237.8541
HIERARCH ISS PBLA25 START 115.6608
HIERARCH ISS PBLA25 END 115.8885
HIERARCH ISS PBL26 START 153.1603
HIERARCH ISS PBL26 END 153.1446
HIERARCH ISS PBLA26 START 96.0068
HIERARCH ISS PBLA26 END 96.2063
HIERARCH ISS PBL34 START 59.798
HIERARCH ISS PBL34 END 59.8431
HIERARCH ISS PBLA34 START -173.6961
HIERARCH ISS PBLA34 END -173.4466
HIERARCH ISS PBL35 START 296.0133
HIERARCH ISS PBL35 END 296.1798
HIERARCH ISS PBLA35 START 168.7699
HIERARCH ISS PBLA35 END 169.0306
HIERARCH ISS PBL36 START 203.3981
HIERARCH ISS PBL36 END 203.5435
HIERARCH ISS PBLA36 START -178.7392
HIERARCH ISS PBLA36 END -178.4858
HIERARCH ISS PBL45 START 239.6717
HIERARCH ISS PBL45 END 239.7915
HIERARCH ISS PBLA45 START 164.459
HIERARCH ISS PBLA45 END 164.7213
HIERARCH ISS PBL46 START 143.9276
HIERARCH ISS PBL46 END 144.0276
HIERARCH ISS PBLA46 START 179.1678
HIERARCH ISS PBLA46 END 179.4227
HIERARCH ISS PBL56 START 106.901
HIERARCH ISS PBL56 END 106.9208
HIERARCH ISS PBLA56 START -35.5306
HIERARCH ISS PBLA56 END -35.2687
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1