Exposure
ID
SPICA.2025-10-07T11-59-03_1
Header ID
SPICA.2025-10-07T11-59-03
Date updated
2025-10-07 11:57:58 UTC+0000
Release date
None
UTC Start
2025-10-07 11:57:58.076
UTC End
2025-10-07 11:58:58.076
MJD Start
60955.4985888451
MJD End
60955.49928328953
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
70858
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
52572
Name
HD_54719
RA
107.7849
DEC
30.24516
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0170 34.0160 82.9845 83.1353
S1-E1 327.3000 327.4145 53.0426 53.1525
S1-E2 277.5090 277.5619 60.2486 60.3661
S1-W1 264.8599 264.9758 109.1425 109.3509
S1-W2 208.7874 208.7901 91.1855 91.3562
S2-E1 298.3067 298.4352 49.7797 49.8871
S2-E2 246.4860 246.5484 57.1912 57.3053
S2-W1 234.8062 234.9397 112.8042 113.0180
S2-W2 175.1854 175.1912 92.7728 92.9471
E1-E2 62.5618 62.6410 -160.7656 -160.6543
E1-W1 283.8581 284.3998 -177.7135 -177.5813
E1-W2 207.9148 208.2190 -165.2895 -165.1749
E2-W1 224.7544 225.2124 177.6323 177.7736
E2-W2 145.6315 145.8564 -167.2312 -167.1147
W1-W2 92.3664 92.5700 -26.6793 -26.4795
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.4985888451
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_54719
HIERARCH OBS RA 107.7849
HIERARCH OBS DEC 30.24516
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 34.017
HIERARCH ISS PBL12 END 34.016
HIERARCH ISS PBLA12 START 82.9845
HIERARCH ISS PBLA12 END 83.1353
HIERARCH ISS PBL13 START 327.3
HIERARCH ISS PBL13 END 327.4145
HIERARCH ISS PBLA13 START 53.0426
HIERARCH ISS PBLA13 END 53.1525
HIERARCH ISS PBL14 START 277.509
HIERARCH ISS PBL14 END 277.5619
HIERARCH ISS PBLA14 START 60.2486
HIERARCH ISS PBLA14 END 60.3661
HIERARCH ISS PBL15 START 264.8599
HIERARCH ISS PBL15 END 264.9758
HIERARCH ISS PBLA15 START 109.1425
HIERARCH ISS PBLA15 END 109.3509
HIERARCH ISS PBL16 START 208.7874
HIERARCH ISS PBL16 END 208.7901
HIERARCH ISS PBLA16 START 91.1855
HIERARCH ISS PBLA16 END 91.3562
HIERARCH ISS PBL23 START 298.3067
HIERARCH ISS PBL23 END 298.4352
HIERARCH ISS PBLA23 START 49.7797
HIERARCH ISS PBLA23 END 49.8871
HIERARCH ISS PBL24 START 246.486
HIERARCH ISS PBL24 END 246.5484
HIERARCH ISS PBLA24 START 57.1912
HIERARCH ISS PBLA24 END 57.3053
HIERARCH ISS PBL25 START 234.8062
HIERARCH ISS PBL25 END 234.9397
HIERARCH ISS PBLA25 START 112.8042
HIERARCH ISS PBLA25 END 113.018
HIERARCH ISS PBL26 START 175.1854
HIERARCH ISS PBL26 END 175.1912
HIERARCH ISS PBLA26 START 92.7728
HIERARCH ISS PBLA26 END 92.9471
HIERARCH ISS PBL34 START 62.5618
HIERARCH ISS PBL34 END 62.641
HIERARCH ISS PBLA34 START -160.7656
HIERARCH ISS PBLA34 END -160.6543
HIERARCH ISS PBL35 START 283.8581
HIERARCH ISS PBL35 END 284.3998
HIERARCH ISS PBLA35 START -177.7135
HIERARCH ISS PBLA35 END -177.5813
HIERARCH ISS PBL36 START 207.9148
HIERARCH ISS PBL36 END 208.219
HIERARCH ISS PBLA36 START -165.2895
HIERARCH ISS PBLA36 END -165.1749
HIERARCH ISS PBL45 START 224.7544
HIERARCH ISS PBL45 END 225.2124
HIERARCH ISS PBLA45 START 177.6323
HIERARCH ISS PBLA45 END 177.7736
HIERARCH ISS PBL46 START 145.6315
HIERARCH ISS PBL46 END 145.8564
HIERARCH ISS PBLA46 START -167.2312
HIERARCH ISS PBLA46 END -167.1147
HIERARCH ISS PBL56 START 92.3664
HIERARCH ISS PBL56 END 92.57
HIERARCH ISS PBLA56 START -26.6793
HIERARCH ISS PBLA56 END -26.4795
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1