Exposure
ID
SPICA.2025-10-09T10-43-30_1
Header ID
SPICA.2025-10-09T10-43-30
Date updated
2025-10-09 10:42:29 UTC+0000
Release date
None
UTC Start
2025-10-09 10:42:29.068
UTC End
2025-10-09 10:43:29.068
MJD Start
60957.4461697664
MJD End
60957.446864210855
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 34.0069 34.0073 92.5003 92.6439
S1-E1 330.6533 330.6576 60.6997 60.8277
S1-E2 278.7457 278.7410 68.2847 68.4164
S1-W1 272.8989 273.0087 121.1922 121.3594
S1-W2 209.6913 209.7092 101.6335 101.7865
S2-E1 302.2830 302.2923 57.3010 57.4275
S2-E2 248.1235 248.1218 65.0620 65.1922
S2-W1 243.6153 243.7320 125.0349 125.2033
S2-W2 176.1983 176.2169 103.3891 103.5437
E1-E2 65.6304 65.6494 -153.3991 -153.2781
E1-W1 308.0865 308.3030 -169.7344 -169.6125
E1-W2 220.3211 220.4110 -157.8782 -157.7584
E2-W1 245.7996 245.9973 -174.0413 -173.9168
E2-W2 154.9760 155.0470 -159.7734 -159.6538
W1-W2 102.9513 103.0697 -15.8185 -15.6706
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60957.4461697664
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 34.0069
HIERARCH ISS PBL12 END 34.0073
HIERARCH ISS PBLA12 START 92.5003
HIERARCH ISS PBLA12 END 92.6439
HIERARCH ISS PBL13 START 330.6533
HIERARCH ISS PBL13 END 330.6576
HIERARCH ISS PBLA13 START 60.6997
HIERARCH ISS PBLA13 END 60.8277
HIERARCH ISS PBL14 START 278.7457
HIERARCH ISS PBL14 END 278.741
HIERARCH ISS PBLA14 START 68.2847
HIERARCH ISS PBLA14 END 68.4164
HIERARCH ISS PBL15 START 272.8989
HIERARCH ISS PBL15 END 273.0087
HIERARCH ISS PBLA15 START 121.1922
HIERARCH ISS PBLA15 END 121.3594
HIERARCH ISS PBL16 START 209.6913
HIERARCH ISS PBL16 END 209.7092
HIERARCH ISS PBLA16 START 101.6335
HIERARCH ISS PBLA16 END 101.7865
HIERARCH ISS PBL23 START 302.283
HIERARCH ISS PBL23 END 302.2923
HIERARCH ISS PBLA23 START 57.301
HIERARCH ISS PBLA23 END 57.4275
HIERARCH ISS PBL24 START 248.1235
HIERARCH ISS PBL24 END 248.1218
HIERARCH ISS PBLA24 START 65.062
HIERARCH ISS PBLA24 END 65.1922
HIERARCH ISS PBL25 START 243.6153
HIERARCH ISS PBL25 END 243.732
HIERARCH ISS PBLA25 START 125.0349
HIERARCH ISS PBLA25 END 125.2033
HIERARCH ISS PBL26 START 176.1983
HIERARCH ISS PBL26 END 176.2169
HIERARCH ISS PBLA26 START 103.3891
HIERARCH ISS PBLA26 END 103.5437
HIERARCH ISS PBL34 START 65.6304
HIERARCH ISS PBL34 END 65.6494
HIERARCH ISS PBLA34 START -153.3991
HIERARCH ISS PBLA34 END -153.2781
HIERARCH ISS PBL35 START 308.0865
HIERARCH ISS PBL35 END 308.303
HIERARCH ISS PBLA35 START -169.7344
HIERARCH ISS PBLA35 END -169.6125
HIERARCH ISS PBL36 START 220.3211
HIERARCH ISS PBL36 END 220.411
HIERARCH ISS PBLA36 START -157.8782
HIERARCH ISS PBLA36 END -157.7584
HIERARCH ISS PBL45 START 245.7996
HIERARCH ISS PBL45 END 245.9973
HIERARCH ISS PBLA45 START -174.0413
HIERARCH ISS PBLA45 END -173.9168
HIERARCH ISS PBL46 START 154.976
HIERARCH ISS PBL46 END 155.047
HIERARCH ISS PBLA46 START -159.7734
HIERARCH ISS PBLA46 END -159.6538
HIERARCH ISS PBL56 START 102.9513
HIERARCH ISS PBL56 END 103.0697
HIERARCH ISS PBLA56 START -15.8185
HIERARCH ISS PBLA56 END -15.6706
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1