Exposure
ID
SPICA.2025-10-09T10-48-43_1
Header ID
SPICA.2025-10-09T10-48-43
Date updated
2025-10-09 10:47:42 UTC+0000
Release date
None
UTC Start
2025-10-09 10:47:42.053
UTC End
2025-10-09 10:48:42.053
MJD Start
60957.4497922829
MJD End
60957.45048672736
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 34.0090 34.0095 93.2380 93.3813
S1-E1 330.6629 330.6613 61.3614 61.4912
S1-E2 278.7163 278.7091 68.9649 69.0981
S1-W1 273.4570 273.5637 122.0470 122.2119
S1-W2 209.7845 209.8029 102.4178 102.5698
S2-E1 302.3168 302.3195 57.9556 58.0841
S2-E2 248.1080 248.1031 65.7346 65.8664
S2-W1 244.2078 244.3208 125.8950 126.0608
S2-W2 176.2946 176.3135 104.1814 104.3349
E1-E2 65.7199 65.7349 -152.7740 -152.6515
E1-W1 309.1524 309.3461 -169.1067 -168.9843
E1-W2 220.7530 220.8284 -157.2598 -157.1387
E2-W1 246.7776 246.9568 -173.4016 -173.2771
E2-W2 155.3195 155.3801 -159.1562 -159.0354
W1-W2 103.5461 103.6577 -15.0626 -14.9168
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60957.4497922829
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 34.009
HIERARCH ISS PBL12 END 34.0095
HIERARCH ISS PBLA12 START 93.238
HIERARCH ISS PBLA12 END 93.3813
HIERARCH ISS PBL13 START 330.6629
HIERARCH ISS PBL13 END 330.6613
HIERARCH ISS PBLA13 START 61.3614
HIERARCH ISS PBLA13 END 61.4912
HIERARCH ISS PBL14 START 278.7163
HIERARCH ISS PBL14 END 278.7091
HIERARCH ISS PBLA14 START 68.9649
HIERARCH ISS PBLA14 END 69.0981
HIERARCH ISS PBL15 START 273.457
HIERARCH ISS PBL15 END 273.5637
HIERARCH ISS PBLA15 START 122.047
HIERARCH ISS PBLA15 END 122.2119
HIERARCH ISS PBL16 START 209.7845
HIERARCH ISS PBL16 END 209.8029
HIERARCH ISS PBLA16 START 102.4178
HIERARCH ISS PBLA16 END 102.5698
HIERARCH ISS PBL23 START 302.3168
HIERARCH ISS PBL23 END 302.3195
HIERARCH ISS PBLA23 START 57.9556
HIERARCH ISS PBLA23 END 58.0841
HIERARCH ISS PBL24 START 248.108
HIERARCH ISS PBL24 END 248.1031
HIERARCH ISS PBLA24 START 65.7346
HIERARCH ISS PBLA24 END 65.8664
HIERARCH ISS PBL25 START 244.2078
HIERARCH ISS PBL25 END 244.3208
HIERARCH ISS PBLA25 START 125.895
HIERARCH ISS PBLA25 END 126.0608
HIERARCH ISS PBL26 START 176.2946
HIERARCH ISS PBL26 END 176.3135
HIERARCH ISS PBLA26 START 104.1814
HIERARCH ISS PBLA26 END 104.3349
HIERARCH ISS PBL34 START 65.7199
HIERARCH ISS PBL34 END 65.7349
HIERARCH ISS PBLA34 START -152.774
HIERARCH ISS PBLA34 END -152.6515
HIERARCH ISS PBL35 START 309.1524
HIERARCH ISS PBL35 END 309.3461
HIERARCH ISS PBLA35 START -169.1067
HIERARCH ISS PBLA35 END -168.9843
HIERARCH ISS PBL36 START 220.753
HIERARCH ISS PBL36 END 220.8284
HIERARCH ISS PBLA36 START -157.2598
HIERARCH ISS PBLA36 END -157.1387
HIERARCH ISS PBL45 START 246.7776
HIERARCH ISS PBL45 END 246.9568
HIERARCH ISS PBLA45 START -173.4016
HIERARCH ISS PBLA45 END -173.2771
HIERARCH ISS PBL46 START 155.3195
HIERARCH ISS PBL46 END 155.3801
HIERARCH ISS PBLA46 START -159.1562
HIERARCH ISS PBLA46 END -159.0354
HIERARCH ISS PBL56 START 103.5461
HIERARCH ISS PBL56 END 103.6577
HIERARCH ISS PBLA56 START -15.0626
HIERARCH ISS PBLA56 END -14.9168
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1