Exposure
ID
SPICA.2025-10-02T09-23-30_1
Header ID
SPICA.2025-10-02T09-23-30
Date updated
2025-10-02 09:22:25 UTC+0000
Release date
None
UTC Start
2025-10-02 09:22:25.058
UTC End
2025-10-02 09:23:25.058
MJD Start
60950.3905678005
MJD End
60950.391262244935
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
70580
Category
science
Program ID
S3C
Program Title
TBD
Program Type
Normal
PI / COI
nowacki
Target
ID
52340
Name
HD_21051
RA
51.04221
DEC
12.62959
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.6548 31.6551 90.2127 90.3776
S1-E1 322.1141 321.9295 57.7973 57.9089
S1-E2 268.4393 268.2937 65.2437 65.3706
S1-W1 244.0927 244.4206 121.9463 122.1285
S1-W2 191.7896 191.8607 100.0127 100.1913
S2-E1 295.8787 295.7113 54.5096 54.6145
S2-E2 240.1152 239.9795 62.0536 62.1741
S2-W1 217.8075 218.1399 126.3303 126.5081
S2-W2 160.6871 160.7594 101.9342 102.1146
E1-E2 65.8744 65.8757 -154.0810 -154.0222
E1-W1 307.8506 308.1155 -167.7271 -167.6785
E1-W2 221.4315 221.4859 -157.7921 -157.7385
E2-W1 244.3305 244.5971 -171.3740 -171.3242
E2-W2 155.7536 155.8072 -159.3607 -159.3089
W1-W2 97.5333 97.7420 -10.7875 -10.7049
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.3905678005
PI-COI nowacki
HIERARCH OBS TARG NAME HD_21051
HIERARCH OBS RA 51.04221
HIERARCH OBS DEC 12.62959
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 31.6548
HIERARCH ISS PBL12 END 31.6551
HIERARCH ISS PBLA12 START 90.2127
HIERARCH ISS PBLA12 END 90.3776
HIERARCH ISS PBL13 START 322.1141
HIERARCH ISS PBL13 END 321.9295
HIERARCH ISS PBLA13 START 57.7973
HIERARCH ISS PBLA13 END 57.9089
HIERARCH ISS PBL14 START 268.4393
HIERARCH ISS PBL14 END 268.2937
HIERARCH ISS PBLA14 START 65.2437
HIERARCH ISS PBLA14 END 65.3706
HIERARCH ISS PBL15 START 244.0927
HIERARCH ISS PBL15 END 244.4206
HIERARCH ISS PBLA15 START 121.9463
HIERARCH ISS PBLA15 END 122.1285
HIERARCH ISS PBL16 START 191.7896
HIERARCH ISS PBL16 END 191.8607
HIERARCH ISS PBLA16 START 100.0127
HIERARCH ISS PBLA16 END 100.1913
HIERARCH ISS PBL23 START 295.8787
HIERARCH ISS PBL23 END 295.7113
HIERARCH ISS PBLA23 START 54.5096
HIERARCH ISS PBLA23 END 54.6145
HIERARCH ISS PBL24 START 240.1152
HIERARCH ISS PBL24 END 239.9795
HIERARCH ISS PBLA24 START 62.0536
HIERARCH ISS PBLA24 END 62.1741
HIERARCH ISS PBL25 START 217.8075
HIERARCH ISS PBL25 END 218.1399
HIERARCH ISS PBLA25 START 126.3303
HIERARCH ISS PBLA25 END 126.5081
HIERARCH ISS PBL26 START 160.6871
HIERARCH ISS PBL26 END 160.7594
HIERARCH ISS PBLA26 START 101.9342
HIERARCH ISS PBLA26 END 102.1146
HIERARCH ISS PBL34 START 65.8744
HIERARCH ISS PBL34 END 65.8757
HIERARCH ISS PBLA34 START -154.081
HIERARCH ISS PBLA34 END -154.0222
HIERARCH ISS PBL35 START 307.8506
HIERARCH ISS PBL35 END 308.1155
HIERARCH ISS PBLA35 START -167.7271
HIERARCH ISS PBLA35 END -167.6785
HIERARCH ISS PBL36 START 221.4315
HIERARCH ISS PBL36 END 221.4859
HIERARCH ISS PBLA36 START -157.7921
HIERARCH ISS PBLA36 END -157.7385
HIERARCH ISS PBL45 START 244.3305
HIERARCH ISS PBL45 END 244.5971
HIERARCH ISS PBLA45 START -171.374
HIERARCH ISS PBLA45 END -171.3242
HIERARCH ISS PBL46 START 155.7536
HIERARCH ISS PBL46 END 155.8072
HIERARCH ISS PBLA46 START -159.3607
HIERARCH ISS PBLA46 END -159.3089
HIERARCH ISS PBL56 START 97.5333
HIERARCH ISS PBL56 END 97.742
HIERARCH ISS PBLA56 START -10.7875
HIERARCH ISS PBLA56 END -10.7049
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1