Exposure
ID
SPICA.2025-06-19T09-00-01_1
Header ID
SPICA.2025-06-19T09-00-01
Date updated
2025-06-19 08:58:55 UTC+0000
Release date
None
UTC Start
2025-06-19 08:58:55.939
UTC End
2025-06-19 08:59:55.939
MJD Start
60845.3742585562
MJD End
60845.37495300063
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 27.7603 27.7568 96.1704 96.3581
S1-E1 277.6099 277.7691 57.2953 57.4983
S1-E2 229.4675 229.5718 66.2873 66.4821
S1-W1 256.6312 256.5240 126.8659 127.0885
S1-W2 178.2531 178.1987 106.9311 107.1284
S2-E1 256.5902 256.7466 53.4018 53.6090
S2-E2 205.8633 205.9683 62.4349 62.6330
S2-W1 233.1913 233.0968 130.3499 130.5770
S2-W2 151.0698 151.0200 108.8972 109.0966
E1-E2 62.3173 62.3498 -157.8406 -157.5984
E1-W1 305.2727 305.3893 -174.6839 -174.4316
E1-W2 211.5284 211.6330 -162.6519 -162.4065
E2-W1 246.2915 246.3736 -178.8883 -178.6343
E2-W2 149.5221 149.5940 -164.6553 -164.4085
W1-W2 107.8200 107.8272 -18.8237 -18.5680
Header: used keywords
Key Value
HIERARCH OBS PROG ID S2
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60845.3742585562
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 27.7603
HIERARCH ISS PBL12 END 27.7568
HIERARCH ISS PBLA12 START 96.1704
HIERARCH ISS PBLA12 END 96.3581
HIERARCH ISS PBL13 START 277.6099
HIERARCH ISS PBL13 END 277.7691
HIERARCH ISS PBLA13 START 57.2953
HIERARCH ISS PBLA13 END 57.4983
HIERARCH ISS PBL14 START 229.4675
HIERARCH ISS PBL14 END 229.5718
HIERARCH ISS PBLA14 START 66.2873
HIERARCH ISS PBLA14 END 66.4821
HIERARCH ISS PBL15 START 256.6312
HIERARCH ISS PBL15 END 256.524
HIERARCH ISS PBLA15 START 126.8659
HIERARCH ISS PBLA15 END 127.0885
HIERARCH ISS PBL16 START 178.2531
HIERARCH ISS PBL16 END 178.1987
HIERARCH ISS PBLA16 START 106.9311
HIERARCH ISS PBLA16 END 107.1284
HIERARCH ISS PBL23 START 256.5902
HIERARCH ISS PBL23 END 256.7466
HIERARCH ISS PBLA23 START 53.4018
HIERARCH ISS PBLA23 END 53.609
HIERARCH ISS PBL24 START 205.8633
HIERARCH ISS PBL24 END 205.9683
HIERARCH ISS PBLA24 START 62.4349
HIERARCH ISS PBLA24 END 62.633
HIERARCH ISS PBL25 START 233.1913
HIERARCH ISS PBL25 END 233.0968
HIERARCH ISS PBLA25 START 130.3499
HIERARCH ISS PBLA25 END 130.577
HIERARCH ISS PBL26 START 151.0698
HIERARCH ISS PBL26 END 151.02
HIERARCH ISS PBLA26 START 108.8972
HIERARCH ISS PBLA26 END 109.0966
HIERARCH ISS PBL34 START 62.3173
HIERARCH ISS PBL34 END 62.3498
HIERARCH ISS PBLA34 START -157.8406
HIERARCH ISS PBLA34 END -157.5984
HIERARCH ISS PBL35 START 305.2727
HIERARCH ISS PBL35 END 305.3893
HIERARCH ISS PBLA35 START -174.6839
HIERARCH ISS PBLA35 END -174.4316
HIERARCH ISS PBL36 START 211.5284
HIERARCH ISS PBL36 END 211.633
HIERARCH ISS PBLA36 START -162.6519
HIERARCH ISS PBLA36 END -162.4065
HIERARCH ISS PBL45 START 246.2915
HIERARCH ISS PBL45 END 246.3736
HIERARCH ISS PBLA45 START -178.8883
HIERARCH ISS PBLA45 END -178.6343
HIERARCH ISS PBL46 START 149.5221
HIERARCH ISS PBL46 END 149.594
HIERARCH ISS PBLA46 START -164.6553
HIERARCH ISS PBLA46 END -164.4085
HIERARCH ISS PBL56 START 107.82
HIERARCH ISS PBL56 END 107.8272
HIERARCH ISS PBLA56 START -18.8237
HIERARCH ISS PBLA56 END -18.568
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1