Exposure
ID
SPICA.2025-12-11T08-21-38_1
Header ID
SPICA.2025-12-11T08-21-38
Date updated
2025-12-11 08:20:33 UTC+0000
Release date
None
UTC Start
2025-12-11 08:20:33.338
UTC End
2025-12-11 08:21:33.338
MJD Start
61020.3476080754
MJD End
61020.34830251983
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.61873
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.67656
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 33.9925 33.9923 88.3559 88.5093
S1-E1 330.0647 330.1079 57.1778 57.3028
S1-E2 278.6530 278.6663 64.6234 64.7542
S1-W1 269.2406 269.3693 116.2175 116.4095
S1-W2 209.0941 209.1086 97.1641 97.3319
S2-E1 301.4960 301.5489 53.8316 53.9545
S2-E2 247.9129 247.9324 61.4599 61.5882
S2-W1 239.7154 239.8561 120.0173 120.2119
S2-W2 175.5796 175.5959 98.8629 99.0333
E1-E2 64.7621 64.8069 -156.7098 -156.5903
E1-W1 299.9988 300.3663 -173.1406 -173.0124
E1-W2 216.5766 216.7606 -161.1678 -161.0478
E2-W1 238.5857 238.9067 -177.5440 -177.4108
E2-W2 152.0938 152.2331 -163.0645 -162.9439
W1-W2 98.9244 99.0894 -20.1518 -19.9803
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.3476080754
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 33.9925
HIERARCH ISS PBL12 END 33.9923
HIERARCH ISS PBLA12 START 88.3559
HIERARCH ISS PBLA12 END 88.5093
HIERARCH ISS PBL13 START 330.0647
HIERARCH ISS PBL13 END 330.1079
HIERARCH ISS PBLA13 START 57.1778
HIERARCH ISS PBLA13 END 57.3028
HIERARCH ISS PBL14 START 278.653
HIERARCH ISS PBL14 END 278.6663
HIERARCH ISS PBLA14 START 64.6234
HIERARCH ISS PBLA14 END 64.7542
HIERARCH ISS PBL15 START 269.2406
HIERARCH ISS PBL15 END 269.3693
HIERARCH ISS PBLA15 START 116.2175
HIERARCH ISS PBLA15 END 116.4095
HIERARCH ISS PBL16 START 209.0941
HIERARCH ISS PBL16 END 209.1086
HIERARCH ISS PBLA16 START 97.1641
HIERARCH ISS PBLA16 END 97.3319
HIERARCH ISS PBL23 START 301.496
HIERARCH ISS PBL23 END 301.5489
HIERARCH ISS PBLA23 START 53.8316
HIERARCH ISS PBLA23 END 53.9545
HIERARCH ISS PBL24 START 247.9129
HIERARCH ISS PBL24 END 247.9324
HIERARCH ISS PBLA24 START 61.4599
HIERARCH ISS PBLA24 END 61.5882
HIERARCH ISS PBL25 START 239.7154
HIERARCH ISS PBL25 END 239.8561
HIERARCH ISS PBLA25 START 120.0173
HIERARCH ISS PBLA25 END 120.2119
HIERARCH ISS PBL26 START 175.5796
HIERARCH ISS PBL26 END 175.5959
HIERARCH ISS PBLA26 START 98.8629
HIERARCH ISS PBLA26 END 99.0333
HIERARCH ISS PBL34 START 64.7621
HIERARCH ISS PBL34 END 64.8069
HIERARCH ISS PBLA34 START -156.7098
HIERARCH ISS PBLA34 END -156.5903
HIERARCH ISS PBL35 START 299.9988
HIERARCH ISS PBL35 END 300.3663
HIERARCH ISS PBLA35 START -173.1406
HIERARCH ISS PBLA35 END -173.0124
HIERARCH ISS PBL36 START 216.5766
HIERARCH ISS PBL36 END 216.7606
HIERARCH ISS PBLA36 START -161.1678
HIERARCH ISS PBLA36 END -161.0478
HIERARCH ISS PBL45 START 238.5857
HIERARCH ISS PBL45 END 238.9067
HIERARCH ISS PBLA45 START -177.544
HIERARCH ISS PBLA45 END -177.4108
HIERARCH ISS PBL46 START 152.0938
HIERARCH ISS PBL46 END 152.2331
HIERARCH ISS PBLA46 START -163.0645
HIERARCH ISS PBLA46 END -162.9439
HIERARCH ISS PBL56 START 98.9244
HIERARCH ISS PBL56 END 99.0894
HIERARCH ISS PBLA56 START -20.1518
HIERARCH ISS PBLA56 END -19.9803
HIERARCH CHARA TAU0 3.61873
HIERARCH CHARA SEEING 1.67656