Exposure
ID
SPICA.2025-10-07T11-57-57_1
Header ID
SPICA.2025-10-07T11-57-57
Date updated
2025-10-07 11:56:51 UTC+0000
Release date
None
UTC Start
2025-10-07 11:56:51.930
UTC End
2025-10-07 11:57:51.930
MJD Start
60955.4978232624
MJD End
60955.49851770683
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 34.0181 34.0170 82.8310 82.9816
S1-E1 327.1809 327.2978 52.9310 53.0405
S1-E2 277.4537 277.5080 60.1294 60.2465
S1-W1 264.7427 264.8578 108.9297 109.1386
S1-W2 208.7850 208.7873 91.0117 91.1823
S2-E1 298.1733 298.3043 49.6708 49.7777
S2-E2 246.4210 246.4849 57.0754 57.1890
S2-W1 234.6708 234.8037 112.5860 112.8003
S2-W2 175.1799 175.1853 92.5951 92.7695
E1-E2 62.4801 62.5603 -160.8787 -160.7676
E1-W1 283.3013 283.8479 -177.8484 -177.7160
E1-W2 207.6014 207.9091 -165.4061 -165.2916
E2-W1 224.2842 224.7459 177.4880 177.6297
E2-W2 145.3999 145.6273 -167.3499 -167.2334
W1-W2 92.1581 92.3626 -26.8838 -26.6830
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.4978232624
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 34.0181
HIERARCH ISS PBL12 END 34.017
HIERARCH ISS PBLA12 START 82.831
HIERARCH ISS PBLA12 END 82.9816
HIERARCH ISS PBL13 START 327.1809
HIERARCH ISS PBL13 END 327.2978
HIERARCH ISS PBLA13 START 52.931
HIERARCH ISS PBLA13 END 53.0405
HIERARCH ISS PBL14 START 277.4537
HIERARCH ISS PBL14 END 277.508
HIERARCH ISS PBLA14 START 60.1294
HIERARCH ISS PBLA14 END 60.2465
HIERARCH ISS PBL15 START 264.7427
HIERARCH ISS PBL15 END 264.8578
HIERARCH ISS PBLA15 START 108.9297
HIERARCH ISS PBLA15 END 109.1386
HIERARCH ISS PBL16 START 208.785
HIERARCH ISS PBL16 END 208.7873
HIERARCH ISS PBLA16 START 91.0117
HIERARCH ISS PBLA16 END 91.1823
HIERARCH ISS PBL23 START 298.1733
HIERARCH ISS PBL23 END 298.3043
HIERARCH ISS PBLA23 START 49.6708
HIERARCH ISS PBLA23 END 49.7777
HIERARCH ISS PBL24 START 246.421
HIERARCH ISS PBL24 END 246.4849
HIERARCH ISS PBLA24 START 57.0754
HIERARCH ISS PBLA24 END 57.189
HIERARCH ISS PBL25 START 234.6708
HIERARCH ISS PBL25 END 234.8037
HIERARCH ISS PBLA25 START 112.586
HIERARCH ISS PBLA25 END 112.8003
HIERARCH ISS PBL26 START 175.1799
HIERARCH ISS PBL26 END 175.1853
HIERARCH ISS PBLA26 START 92.5951
HIERARCH ISS PBLA26 END 92.7695
HIERARCH ISS PBL34 START 62.4801
HIERARCH ISS PBL34 END 62.5603
HIERARCH ISS PBLA34 START -160.8787
HIERARCH ISS PBLA34 END -160.7676
HIERARCH ISS PBL35 START 283.3013
HIERARCH ISS PBL35 END 283.8479
HIERARCH ISS PBLA35 START -177.8484
HIERARCH ISS PBLA35 END -177.716
HIERARCH ISS PBL36 START 207.6014
HIERARCH ISS PBL36 END 207.9091
HIERARCH ISS PBLA36 START -165.4061
HIERARCH ISS PBLA36 END -165.2916
HIERARCH ISS PBL45 START 224.2842
HIERARCH ISS PBL45 END 224.7459
HIERARCH ISS PBLA45 START 177.488
HIERARCH ISS PBLA45 END 177.6297
HIERARCH ISS PBL46 START 145.3999
HIERARCH ISS PBL46 END 145.6273
HIERARCH ISS PBLA46 START -167.3499
HIERARCH ISS PBLA46 END -167.2334
HIERARCH ISS PBL56 START 92.1581
HIERARCH ISS PBL56 END 92.3626
HIERARCH ISS PBLA56 START -26.8838
HIERARCH ISS PBLA56 END -26.683
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1