Exposure
ID
SPICA.2025-10-02T09-24-36_1
Header ID
SPICA.2025-10-02T09-24-36
Date updated
2025-10-02 09:23:31 UTC+0000
Release date
None
UTC Start
2025-10-02 09:23:31.162
UTC End
2025-10-02 09:24:31.162
MJD Start
60950.3913328933
MJD End
60950.39202733773
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 31.6551 31.6555 90.3805 90.5454
S1-E1 321.9262 321.7401 57.9109 58.0232
S1-E2 268.2911 268.1452 65.3729 65.5004
S1-W1 244.4265 244.7546 122.1318 122.3131
S1-W2 191.8620 191.9343 100.1945 100.3728
S2-E1 295.7082 295.5392 54.6164 54.7219
S2-E2 239.9770 239.8407 62.1763 62.2974
S2-W1 218.1459 218.4780 126.5113 126.6879
S2-W2 160.7608 160.8341 102.1179 102.2979
E1-E2 65.8757 65.8759 -154.0211 -153.9619
E1-W1 308.1203 308.3788 -167.6777 -167.6289
E1-W2 221.4869 221.5371 -157.7375 -157.6835
E2-W1 244.6019 244.8633 -171.3233 -171.2734
E2-W2 155.8082 155.8588 -159.3079 -159.2556
W1-W2 97.7457 97.9525 -10.7035 -10.6214
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.3913328933
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 31.6551
HIERARCH ISS PBL12 END 31.6555
HIERARCH ISS PBLA12 START 90.3805
HIERARCH ISS PBLA12 END 90.5454
HIERARCH ISS PBL13 START 321.9262
HIERARCH ISS PBL13 END 321.7401
HIERARCH ISS PBLA13 START 57.9109
HIERARCH ISS PBLA13 END 58.0232
HIERARCH ISS PBL14 START 268.2911
HIERARCH ISS PBL14 END 268.1452
HIERARCH ISS PBLA14 START 65.3729
HIERARCH ISS PBLA14 END 65.5004
HIERARCH ISS PBL15 START 244.4265
HIERARCH ISS PBL15 END 244.7546
HIERARCH ISS PBLA15 START 122.1318
HIERARCH ISS PBLA15 END 122.3131
HIERARCH ISS PBL16 START 191.862
HIERARCH ISS PBL16 END 191.9343
HIERARCH ISS PBLA16 START 100.1945
HIERARCH ISS PBLA16 END 100.3728
HIERARCH ISS PBL23 START 295.7082
HIERARCH ISS PBL23 END 295.5392
HIERARCH ISS PBLA23 START 54.6164
HIERARCH ISS PBLA23 END 54.7219
HIERARCH ISS PBL24 START 239.977
HIERARCH ISS PBL24 END 239.8407
HIERARCH ISS PBLA24 START 62.1763
HIERARCH ISS PBLA24 END 62.2974
HIERARCH ISS PBL25 START 218.1459
HIERARCH ISS PBL25 END 218.478
HIERARCH ISS PBLA25 START 126.5113
HIERARCH ISS PBLA25 END 126.6879
HIERARCH ISS PBL26 START 160.7608
HIERARCH ISS PBL26 END 160.8341
HIERARCH ISS PBLA26 START 102.1179
HIERARCH ISS PBLA26 END 102.2979
HIERARCH ISS PBL34 START 65.8757
HIERARCH ISS PBL34 END 65.8759
HIERARCH ISS PBLA34 START -154.0211
HIERARCH ISS PBLA34 END -153.9619
HIERARCH ISS PBL35 START 308.1203
HIERARCH ISS PBL35 END 308.3788
HIERARCH ISS PBLA35 START -167.6777
HIERARCH ISS PBLA35 END -167.6289
HIERARCH ISS PBL36 START 221.4869
HIERARCH ISS PBL36 END 221.5371
HIERARCH ISS PBLA36 START -157.7375
HIERARCH ISS PBLA36 END -157.6835
HIERARCH ISS PBL45 START 244.6019
HIERARCH ISS PBL45 END 244.8633
HIERARCH ISS PBLA45 START -171.3233
HIERARCH ISS PBLA45 END -171.2734
HIERARCH ISS PBL46 START 155.8082
HIERARCH ISS PBL46 END 155.8588
HIERARCH ISS PBLA46 START -159.3079
HIERARCH ISS PBLA46 END -159.2556
HIERARCH ISS PBL56 START 97.7457
HIERARCH ISS PBL56 END 97.9525
HIERARCH ISS PBLA56 START -10.7035
HIERARCH ISS PBLA56 END -10.6214
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1