Exposure
ID
SPICA.2025-10-10T12-43-58_1
Header ID
SPICA.2025-10-10T12-43-58
Date updated
2025-10-10 12:42:53 UTC+0000
Release date
None
UTC Start
2025-10-10 12:42:53.322
UTC End
2025-10-10 12:43:53.322
MJD Start
60958.5297838184
MJD End
60958.53047826283
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 34.0695 34.0683 109.1889 109.3214
S1-E1 326.6129 326.5720 78.7447 78.9189
S1-E2 276.8767 276.8680 86.1201 86.2853
S1-W1 277.0747 276.9876 138.3756 138.4976
S1-W2 210.6774 210.6553 118.5079 118.6348
S2-E1 297.7417 297.6880 75.4209 75.5987
S2-E2 245.8942 245.8779 83.0080 83.1773
S2-W1 247.8882 247.7989 142.2187 142.3406
S2-W2 177.1435 177.1219 120.2926 120.4185
E1-E2 63.0086 62.9524 -135.5946 -135.4064
E1-W1 303.2200 302.9278 -153.2908 -153.1250
E1-W2 212.7750 212.5767 -140.5500 -140.3680
E2-W1 243.9459 243.7159 -157.7939 -157.6338
E2-W2 150.1006 149.9591 -142.6281 -142.4487
W1-W2 106.5713 106.5010 0.5849 0.7232
Header: used keywords
Key Value
HIERARCH OBS PROG ID S3C
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60958.5297838184
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 0.0199999995529652
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 34.0695
HIERARCH ISS PBL12 END 34.0683
HIERARCH ISS PBLA12 START 109.1889
HIERARCH ISS PBLA12 END 109.3214
HIERARCH ISS PBL13 START 326.6129
HIERARCH ISS PBL13 END 326.572
HIERARCH ISS PBLA13 START 78.7447
HIERARCH ISS PBLA13 END 78.9189
HIERARCH ISS PBL14 START 276.8767
HIERARCH ISS PBL14 END 276.868
HIERARCH ISS PBLA14 START 86.1201
HIERARCH ISS PBLA14 END 86.2853
HIERARCH ISS PBL15 START 277.0747
HIERARCH ISS PBL15 END 276.9876
HIERARCH ISS PBLA15 START 138.3756
HIERARCH ISS PBLA15 END 138.4976
HIERARCH ISS PBL16 START 210.6774
HIERARCH ISS PBL16 END 210.6553
HIERARCH ISS PBLA16 START 118.5079
HIERARCH ISS PBLA16 END 118.6348
HIERARCH ISS PBL23 START 297.7417
HIERARCH ISS PBL23 END 297.688
HIERARCH ISS PBLA23 START 75.4209
HIERARCH ISS PBLA23 END 75.5987
HIERARCH ISS PBL24 START 245.8942
HIERARCH ISS PBL24 END 245.8779
HIERARCH ISS PBLA24 START 83.008
HIERARCH ISS PBLA24 END 83.1773
HIERARCH ISS PBL25 START 247.8882
HIERARCH ISS PBL25 END 247.7989
HIERARCH ISS PBLA25 START 142.2187
HIERARCH ISS PBLA25 END 142.3406
HIERARCH ISS PBL26 START 177.1435
HIERARCH ISS PBL26 END 177.1219
HIERARCH ISS PBLA26 START 120.2926
HIERARCH ISS PBLA26 END 120.4185
HIERARCH ISS PBL34 START 63.0086
HIERARCH ISS PBL34 END 62.9524
HIERARCH ISS PBLA34 START -135.5946
HIERARCH ISS PBLA34 END -135.4064
HIERARCH ISS PBL35 START 303.22
HIERARCH ISS PBL35 END 302.9278
HIERARCH ISS PBLA35 START -153.2908
HIERARCH ISS PBLA35 END -153.125
HIERARCH ISS PBL36 START 212.775
HIERARCH ISS PBL36 END 212.5767
HIERARCH ISS PBLA36 START -140.55
HIERARCH ISS PBLA36 END -140.368
HIERARCH ISS PBL45 START 243.9459
HIERARCH ISS PBL45 END 243.7159
HIERARCH ISS PBLA45 START -157.7939
HIERARCH ISS PBLA45 END -157.6338
HIERARCH ISS PBL46 START 150.1006
HIERARCH ISS PBL46 END 149.9591
HIERARCH ISS PBLA46 START -142.6281
HIERARCH ISS PBLA46 END -142.4487
HIERARCH ISS PBL56 START 106.5713
HIERARCH ISS PBL56 END 106.501
HIERARCH ISS PBLA56 START 0.5849
HIERARCH ISS PBLA56 END 0.7232
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1