Exposure
ID
SPICA.2025-10-09T10-50-45_1
Header ID
SPICA.2025-10-09T10-50-45
Date updated
2025-10-09 10:49:44 UTC+0000
Release date
None
UTC Start
2025-10-09 10:49:44.641
UTC End
2025-10-09 10:50:44.641
MJD Start
60957.451211124
MJD End
60957.45190556845
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
70882
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52503
Name
HD_31293
RA
73.94102
DEC
30.55119
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0100 34.0106 93.5266 93.6698
S1-E1 330.6586 330.6548 61.6231 61.7536
S1-E2 278.7012 278.6931 69.2333 69.3671
S1-W1 273.6712 273.7766 122.3786 122.5426
S1-W2 209.8217 209.8402 102.7237 102.8753
S2-E1 302.3209 302.3211 58.2147 58.3439
S2-E2 248.0976 248.0916 66.0003 66.1327
S2-W1 244.4344 244.5458 126.2284 126.3932
S2-W2 176.3327 176.3516 104.4902 104.6432
E1-E2 65.7493 65.7628 -152.5270 -152.4038
E1-W1 309.5379 309.7227 -168.8602 -168.7377
E1-W2 220.9019 220.9716 -157.0157 -156.8941
E2-W1 247.1348 247.3067 -173.1510 -173.0265
E2-W2 155.4394 155.4959 -158.9128 -158.7915
W1-W2 103.7695 103.8784 -14.7694 -14.6243
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60957.451211124
PI-COI nowacki
HIERARCH OBS TARG NAME HD_31293
HIERARCH OBS RA 73.94102
HIERARCH OBS DEC 30.55119
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
HIERARCH DET NDIT 600
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 34.01
HIERARCH ISS PBL12 END 34.0106
HIERARCH ISS PBLA12 START 93.5266
HIERARCH ISS PBLA12 END 93.6698
HIERARCH ISS PBL13 START 330.6586
HIERARCH ISS PBL13 END 330.6548
HIERARCH ISS PBLA13 START 61.6231
HIERARCH ISS PBLA13 END 61.7536
HIERARCH ISS PBL14 START 278.7012
HIERARCH ISS PBL14 END 278.6931
HIERARCH ISS PBLA14 START 69.2333
HIERARCH ISS PBLA14 END 69.3671
HIERARCH ISS PBL15 START 273.6712
HIERARCH ISS PBL15 END 273.7766
HIERARCH ISS PBLA15 START 122.3786
HIERARCH ISS PBLA15 END 122.5426
HIERARCH ISS PBL16 START 209.8217
HIERARCH ISS PBL16 END 209.8402
HIERARCH ISS PBLA16 START 102.7237
HIERARCH ISS PBLA16 END 102.8753
HIERARCH ISS PBL23 START 302.3209
HIERARCH ISS PBL23 END 302.3211
HIERARCH ISS PBLA23 START 58.2147
HIERARCH ISS PBLA23 END 58.3439
HIERARCH ISS PBL24 START 248.0976
HIERARCH ISS PBL24 END 248.0916
HIERARCH ISS PBLA24 START 66.0003
HIERARCH ISS PBLA24 END 66.1327
HIERARCH ISS PBL25 START 244.4344
HIERARCH ISS PBL25 END 244.5458
HIERARCH ISS PBLA25 START 126.2284
HIERARCH ISS PBLA25 END 126.3932
HIERARCH ISS PBL26 START 176.3327
HIERARCH ISS PBL26 END 176.3516
HIERARCH ISS PBLA26 START 104.4902
HIERARCH ISS PBLA26 END 104.6432
HIERARCH ISS PBL34 START 65.7493
HIERARCH ISS PBL34 END 65.7628
HIERARCH ISS PBLA34 START -152.527
HIERARCH ISS PBLA34 END -152.4038
HIERARCH ISS PBL35 START 309.5379
HIERARCH ISS PBL35 END 309.7227
HIERARCH ISS PBLA35 START -168.8602
HIERARCH ISS PBLA35 END -168.7377
HIERARCH ISS PBL36 START 220.9019
HIERARCH ISS PBL36 END 220.9716
HIERARCH ISS PBLA36 START -157.0157
HIERARCH ISS PBLA36 END -156.8941
HIERARCH ISS PBL45 START 247.1348
HIERARCH ISS PBL45 END 247.3067
HIERARCH ISS PBLA45 START -173.151
HIERARCH ISS PBLA45 END -173.0265
HIERARCH ISS PBL46 START 155.4394
HIERARCH ISS PBL46 END 155.4959
HIERARCH ISS PBLA46 START -158.9128
HIERARCH ISS PBLA46 END -158.7915
HIERARCH ISS PBL56 START 103.7695
HIERARCH ISS PBL56 END 103.8784
HIERARCH ISS PBLA56 START -14.7694
HIERARCH ISS PBLA56 END -14.6243
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1