Exposure
ID
SPICA.2025-10-05T13-13-22_1
Header ID
SPICA.2025-10-05T13-13-22
Date updated
2025-10-05 13:12:17 UTC+0000
Release date
None
UTC Start
2025-10-05 13:12:17.310
UTC End
2025-10-05 13:13:17.310
MJD Start
60953.5502003418
MJD End
60953.55089478623
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
70769
Category
science
Program ID
SC3
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 34.0566 34.0548 110.3701 110.4999
S1-E1 326.2615 326.2249 80.3198 80.4958
S1-E2 276.8112 276.8057 87.6091 87.7748
S1-W1 276.1906 276.0783 139.4573 139.5754
S1-W2 210.4457 210.4152 119.6358 119.7592
S2-E1 297.2722 297.2221 77.0310 77.2112
S2-E2 245.7601 245.7470 84.5358 84.7061
S2-W1 246.9847 246.8704 143.3010 143.4191
S2-W2 176.9184 176.8890 121.4120 121.5343
E1-E2 62.4910 62.4320 -133.8762 -133.6818
E1-W1 300.4635 300.1400 -151.7775 -151.6063
E1-W2 210.9359 210.7244 -138.8872 -138.6989
E2-W1 241.7620 241.5039 -156.3345 -156.1697
E2-W2 148.7839 148.6319 -140.9896 -140.8041
W1-W2 105.8753 105.7892 1.8341 1.9736
Header: used keywords
Key Value
HIERARCH OBS PROG ID SC3
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60953.5502003418
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 0.0199999995529652
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 34.0566
HIERARCH ISS PBL12 END 34.0548
HIERARCH ISS PBLA12 START 110.3701
HIERARCH ISS PBLA12 END 110.4999
HIERARCH ISS PBL13 START 326.2615
HIERARCH ISS PBL13 END 326.2249
HIERARCH ISS PBLA13 START 80.3198
HIERARCH ISS PBLA13 END 80.4958
HIERARCH ISS PBL14 START 276.8112
HIERARCH ISS PBL14 END 276.8057
HIERARCH ISS PBLA14 START 87.6091
HIERARCH ISS PBLA14 END 87.7748
HIERARCH ISS PBL15 START 276.1906
HIERARCH ISS PBL15 END 276.0783
HIERARCH ISS PBLA15 START 139.4573
HIERARCH ISS PBLA15 END 139.5754
HIERARCH ISS PBL16 START 210.4457
HIERARCH ISS PBL16 END 210.4152
HIERARCH ISS PBLA16 START 119.6358
HIERARCH ISS PBLA16 END 119.7592
HIERARCH ISS PBL23 START 297.2722
HIERARCH ISS PBL23 END 297.2221
HIERARCH ISS PBLA23 START 77.031
HIERARCH ISS PBLA23 END 77.2112
HIERARCH ISS PBL24 START 245.7601
HIERARCH ISS PBL24 END 245.747
HIERARCH ISS PBLA24 START 84.5358
HIERARCH ISS PBLA24 END 84.7061
HIERARCH ISS PBL25 START 246.9847
HIERARCH ISS PBL25 END 246.8704
HIERARCH ISS PBLA25 START 143.301
HIERARCH ISS PBLA25 END 143.4191
HIERARCH ISS PBL26 START 176.9184
HIERARCH ISS PBL26 END 176.889
HIERARCH ISS PBLA26 START 121.412
HIERARCH ISS PBLA26 END 121.5343
HIERARCH ISS PBL34 START 62.491
HIERARCH ISS PBL34 END 62.432
HIERARCH ISS PBLA34 START -133.8762
HIERARCH ISS PBLA34 END -133.6818
HIERARCH ISS PBL35 START 300.4635
HIERARCH ISS PBL35 END 300.14
HIERARCH ISS PBLA35 START -151.7775
HIERARCH ISS PBLA35 END -151.6063
HIERARCH ISS PBL36 START 210.9359
HIERARCH ISS PBL36 END 210.7244
HIERARCH ISS PBLA36 START -138.8872
HIERARCH ISS PBLA36 END -138.6989
HIERARCH ISS PBL45 START 241.762
HIERARCH ISS PBL45 END 241.5039
HIERARCH ISS PBLA45 START -156.3345
HIERARCH ISS PBLA45 END -156.1697
HIERARCH ISS PBL46 START 148.7839
HIERARCH ISS PBL46 END 148.6319
HIERARCH ISS PBLA46 START -140.9896
HIERARCH ISS PBLA46 END -140.8041
HIERARCH ISS PBL56 START 105.8753
HIERARCH ISS PBL56 END 105.7892
HIERARCH ISS PBLA56 START 1.8341
HIERARCH ISS PBLA56 END 1.9736
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1