Exposure
ID
SPICA.2025-12-13T04-07-30_1
Header ID
SPICA.2025-12-13T04-07-30
Date updated
2025-12-13 04:06:25 UTC+0000
Release date
None
UTC Start
2025-12-13 04:06:25.580
UTC End
2025-12-13 04:07:25.580
MJD Start
61022.1711294011
MJD End
61022.17182384553
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
45.38233
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.81422
Observation
ID
64358
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47908
Name
HD_19656
RA
47.82242
DEC
39.61158
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9325 33.9331 87.3495 87.5030
S1-E1 323.3683 323.5097 55.6176 55.7538
S1-E2 273.9482 274.0322 63.3029 63.4409
S1-W1 276.4501 276.5004 114.1771 114.3731
S1-W2 210.8988 210.8967 96.0101 96.1776
S2-E1 295.0483 295.1949 52.1498 52.2860
S2-E2 243.3537 243.4413 60.0458 60.1829
S2-W1 246.6456 246.7081 117.7368 117.9372
S2-W2 177.4268 177.4256 97.6603 97.8305
E1-E2 63.5124 63.5718 -159.6105 -159.4575
E1-W1 296.1965 296.5690 -177.1610 -176.9917
E1-W2 212.5160 212.7380 -164.4050 -164.2488
E2-W1 236.4175 236.7270 178.1924 178.3677
E2-W2 149.3203 149.4827 -166.4423 -166.2845
W1-W2 100.5463 100.6756 -24.9803 -24.7732
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.1711294011
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_19656
HIERARCH OBS RA 47.82242
HIERARCH OBS DEC 39.61158
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 33.9325
HIERARCH ISS PBL12 END 33.9331
HIERARCH ISS PBLA12 START 87.3495
HIERARCH ISS PBLA12 END 87.503
HIERARCH ISS PBL13 START 323.3683
HIERARCH ISS PBL13 END 323.5097
HIERARCH ISS PBLA13 START 55.6176
HIERARCH ISS PBLA13 END 55.7538
HIERARCH ISS PBL14 START 273.9482
HIERARCH ISS PBL14 END 274.0322
HIERARCH ISS PBLA14 START 63.3029
HIERARCH ISS PBLA14 END 63.4409
HIERARCH ISS PBL15 START 276.4501
HIERARCH ISS PBL15 END 276.5004
HIERARCH ISS PBLA15 START 114.1771
HIERARCH ISS PBLA15 END 114.3731
HIERARCH ISS PBL16 START 210.8988
HIERARCH ISS PBL16 END 210.8967
HIERARCH ISS PBLA16 START 96.0101
HIERARCH ISS PBLA16 END 96.1776
HIERARCH ISS PBL23 START 295.0483
HIERARCH ISS PBL23 END 295.1949
HIERARCH ISS PBLA23 START 52.1498
HIERARCH ISS PBLA23 END 52.286
HIERARCH ISS PBL24 START 243.3537
HIERARCH ISS PBL24 END 243.4413
HIERARCH ISS PBLA24 START 60.0458
HIERARCH ISS PBLA24 END 60.1829
HIERARCH ISS PBL25 START 246.6456
HIERARCH ISS PBL25 END 246.7081
HIERARCH ISS PBLA25 START 117.7368
HIERARCH ISS PBLA25 END 117.9372
HIERARCH ISS PBL26 START 177.4268
HIERARCH ISS PBL26 END 177.4256
HIERARCH ISS PBLA26 START 97.6603
HIERARCH ISS PBLA26 END 97.8305
HIERARCH ISS PBL34 START 63.5124
HIERARCH ISS PBL34 END 63.5718
HIERARCH ISS PBLA34 START -159.6105
HIERARCH ISS PBLA34 END -159.4575
HIERARCH ISS PBL35 START 296.1965
HIERARCH ISS PBL35 END 296.569
HIERARCH ISS PBLA35 START -177.161
HIERARCH ISS PBLA35 END -176.9917
HIERARCH ISS PBL36 START 212.516
HIERARCH ISS PBL36 END 212.738
HIERARCH ISS PBLA36 START -164.405
HIERARCH ISS PBLA36 END -164.2488
HIERARCH ISS PBL45 START 236.4175
HIERARCH ISS PBL45 END 236.727
HIERARCH ISS PBLA45 START 178.1924
HIERARCH ISS PBLA45 END 178.3677
HIERARCH ISS PBL46 START 149.3203
HIERARCH ISS PBL46 END 149.4827
HIERARCH ISS PBLA46 START -166.4423
HIERARCH ISS PBLA46 END -166.2845
HIERARCH ISS PBL56 START 100.5463
HIERARCH ISS PBL56 END 100.6756
HIERARCH ISS PBLA56 START -24.9803
HIERARCH ISS PBLA56 END -24.7732
HIERARCH CHARA TAU0 45.38233
HIERARCH CHARA SEEING 0.81422