Exposure
ID
SPICA.2025-10-09T10-45-32_1
Header ID
SPICA.2025-10-09T10-45-32
Date updated
2025-10-09 10:44:31 UTC+0000
Release date
None
UTC Start
2025-10-09 10:44:31.654
UTC End
2025-10-09 10:45:31.654
MJD Start
60957.4475885895
MJD End
60957.448283033955
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 34.0077 34.0081 92.7894 92.9329
S1-E1 330.6607 330.6626 60.9577 61.0864
S1-E2 278.7358 278.7301 68.5502 68.6825
S1-W1 273.1193 273.2280 121.5284 121.6948
S1-W2 209.7275 209.7457 101.9413 102.0939
S2-E1 302.3003 302.3069 57.5562 57.6835
S2-E2 248.1194 248.1164 65.3245 65.4553
S2-W1 243.8496 243.9650 125.3733 125.5407
S2-W2 176.2358 176.2545 103.7001 103.8543
E1-E2 65.6679 65.6853 -153.1553 -153.0337
E1-W1 308.5180 308.7256 -169.4888 -169.3667
E1-W2 220.4992 220.5834 -157.6367 -157.5164
E2-W1 246.1940 246.3845 -173.7907 -173.6663
E2-W2 155.1170 155.1839 -159.5324 -159.4123
W1-W2 103.1884 103.3042 -15.5212 -15.3741
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60957.4475885895
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 34.0077
HIERARCH ISS PBL12 END 34.0081
HIERARCH ISS PBLA12 START 92.7894
HIERARCH ISS PBLA12 END 92.9329
HIERARCH ISS PBL13 START 330.6607
HIERARCH ISS PBL13 END 330.6626
HIERARCH ISS PBLA13 START 60.9577
HIERARCH ISS PBLA13 END 61.0864
HIERARCH ISS PBL14 START 278.7358
HIERARCH ISS PBL14 END 278.7301
HIERARCH ISS PBLA14 START 68.5502
HIERARCH ISS PBLA14 END 68.6825
HIERARCH ISS PBL15 START 273.1193
HIERARCH ISS PBL15 END 273.228
HIERARCH ISS PBLA15 START 121.5284
HIERARCH ISS PBLA15 END 121.6948
HIERARCH ISS PBL16 START 209.7275
HIERARCH ISS PBL16 END 209.7457
HIERARCH ISS PBLA16 START 101.9413
HIERARCH ISS PBLA16 END 102.0939
HIERARCH ISS PBL23 START 302.3003
HIERARCH ISS PBL23 END 302.3069
HIERARCH ISS PBLA23 START 57.5562
HIERARCH ISS PBLA23 END 57.6835
HIERARCH ISS PBL24 START 248.1194
HIERARCH ISS PBL24 END 248.1164
HIERARCH ISS PBLA24 START 65.3245
HIERARCH ISS PBLA24 END 65.4553
HIERARCH ISS PBL25 START 243.8496
HIERARCH ISS PBL25 END 243.965
HIERARCH ISS PBLA25 START 125.3733
HIERARCH ISS PBLA25 END 125.5407
HIERARCH ISS PBL26 START 176.2358
HIERARCH ISS PBL26 END 176.2545
HIERARCH ISS PBLA26 START 103.7001
HIERARCH ISS PBLA26 END 103.8543
HIERARCH ISS PBL34 START 65.6679
HIERARCH ISS PBL34 END 65.6853
HIERARCH ISS PBLA34 START -153.1553
HIERARCH ISS PBLA34 END -153.0337
HIERARCH ISS PBL35 START 308.518
HIERARCH ISS PBL35 END 308.7256
HIERARCH ISS PBLA35 START -169.4888
HIERARCH ISS PBLA35 END -169.3667
HIERARCH ISS PBL36 START 220.4992
HIERARCH ISS PBL36 END 220.5834
HIERARCH ISS PBLA36 START -157.6367
HIERARCH ISS PBLA36 END -157.5164
HIERARCH ISS PBL45 START 246.194
HIERARCH ISS PBL45 END 246.3845
HIERARCH ISS PBLA45 START -173.7907
HIERARCH ISS PBLA45 END -173.6663
HIERARCH ISS PBL46 START 155.117
HIERARCH ISS PBL46 END 155.1839
HIERARCH ISS PBLA46 START -159.5324
HIERARCH ISS PBLA46 END -159.4123
HIERARCH ISS PBL56 START 103.1884
HIERARCH ISS PBL56 END 103.3042
HIERARCH ISS PBLA56 START -15.5212
HIERARCH ISS PBLA56 END -15.3741
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1