Exposure
ID
SPICA.2025-10-02T09-26-48_1
Header ID
SPICA.2025-10-02T09-26-48
Date updated
2025-10-02 09:25:43 UTC+0000
Release date
None
UTC Start
2025-10-02 09:25:43.413
UTC End
2025-10-02 09:26:43.413
MJD Start
60950.3928635795
MJD End
60950.393558023934
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 31.6562 31.6570 90.7163 90.8812
S1-E1 321.5459 321.3571 58.1402 58.2538
S1-E2 267.9937 267.8473 65.6332 65.7618
S1-W1 245.0950 245.4233 122.5000 122.6793
S1-W2 192.0105 192.0850 100.5573 100.7349
S2-E1 295.3621 295.1897 54.8321 54.9390
S2-E2 239.6989 239.5615 62.4237 62.5461
S2-W1 218.8220 219.1535 126.8700 127.0446
S2-W2 160.9110 160.9862 102.4842 102.6634
E1-E2 65.8749 65.8727 -153.9000 -153.8397
E1-W1 308.6401 308.8857 -167.5780 -167.5288
E1-W2 221.5849 221.6268 -157.6271 -157.5723
E2-W1 245.1289 245.3798 -171.2215 -171.1712
E2-W2 155.9081 155.9528 -159.2010 -159.1479
W1-W2 98.1647 98.3674 -10.5367 -10.4555
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60950.3928635795
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 31.6562
HIERARCH ISS PBL12 END 31.657
HIERARCH ISS PBLA12 START 90.7163
HIERARCH ISS PBLA12 END 90.8812
HIERARCH ISS PBL13 START 321.5459
HIERARCH ISS PBL13 END 321.3571
HIERARCH ISS PBLA13 START 58.1402
HIERARCH ISS PBLA13 END 58.2538
HIERARCH ISS PBL14 START 267.9937
HIERARCH ISS PBL14 END 267.8473
HIERARCH ISS PBLA14 START 65.6332
HIERARCH ISS PBLA14 END 65.7618
HIERARCH ISS PBL15 START 245.095
HIERARCH ISS PBL15 END 245.4233
HIERARCH ISS PBLA15 START 122.5
HIERARCH ISS PBLA15 END 122.6793
HIERARCH ISS PBL16 START 192.0105
HIERARCH ISS PBL16 END 192.085
HIERARCH ISS PBLA16 START 100.5573
HIERARCH ISS PBLA16 END 100.7349
HIERARCH ISS PBL23 START 295.3621
HIERARCH ISS PBL23 END 295.1897
HIERARCH ISS PBLA23 START 54.8321
HIERARCH ISS PBLA23 END 54.939
HIERARCH ISS PBL24 START 239.6989
HIERARCH ISS PBL24 END 239.5615
HIERARCH ISS PBLA24 START 62.4237
HIERARCH ISS PBLA24 END 62.5461
HIERARCH ISS PBL25 START 218.822
HIERARCH ISS PBL25 END 219.1535
HIERARCH ISS PBLA25 START 126.87
HIERARCH ISS PBLA25 END 127.0446
HIERARCH ISS PBL26 START 160.911
HIERARCH ISS PBL26 END 160.9862
HIERARCH ISS PBLA26 START 102.4842
HIERARCH ISS PBLA26 END 102.6634
HIERARCH ISS PBL34 START 65.8749
HIERARCH ISS PBL34 END 65.8727
HIERARCH ISS PBLA34 START -153.9
HIERARCH ISS PBLA34 END -153.8397
HIERARCH ISS PBL35 START 308.6401
HIERARCH ISS PBL35 END 308.8857
HIERARCH ISS PBLA35 START -167.578
HIERARCH ISS PBLA35 END -167.5288
HIERARCH ISS PBL36 START 221.5849
HIERARCH ISS PBL36 END 221.6268
HIERARCH ISS PBLA36 START -157.6271
HIERARCH ISS PBLA36 END -157.5723
HIERARCH ISS PBL45 START 245.1289
HIERARCH ISS PBL45 END 245.3798
HIERARCH ISS PBLA45 START -171.2215
HIERARCH ISS PBLA45 END -171.1712
HIERARCH ISS PBL46 START 155.9081
HIERARCH ISS PBL46 END 155.9528
HIERARCH ISS PBLA46 START -159.201
HIERARCH ISS PBLA46 END -159.1479
HIERARCH ISS PBL56 START 98.1647
HIERARCH ISS PBL56 END 98.3674
HIERARCH ISS PBLA56 START -10.5367
HIERARCH ISS PBLA56 END -10.4555
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1