Exposure
ID
SPICA.2025-12-14T04-16-00_1
Header ID
SPICA.2025-12-14T04-16-00
Date updated
2025-12-14 04:14:55 UTC+0000
Release date
None
UTC Start
2025-12-14 04:14:55.243
UTC End
2025-12-14 04:15:55.243
MJD Start
61023.1770282718
MJD End
61023.17772271623
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.96481
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.65579
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 33.9366 33.9368 89.1140 89.2678
S1-E1 324.8821 325.0029 57.2010 57.3409
S1-E2 274.8461 274.9176 64.9032 65.0442
S1-W1 277.0092 277.0557 116.4084 116.6007
S1-W2 210.8682 210.8648 97.9283 98.0948
S2-E1 296.6179 296.7431 53.7336 53.8735
S2-E2 244.2912 244.3660 61.6373 61.7777
S2-W1 247.3411 247.3991 120.0157 120.2118
S2-W2 177.4086 177.4065 99.6081 99.7770
E1-E2 64.1464 64.1966 -157.8457 -157.6911
E1-W1 300.2323 300.5586 -175.2262 -175.0585
E1-W2 214.8974 215.0875 -162.6077 -162.4506
E2-W1 239.7816 240.0548 -179.8098 -179.6371
E2-W2 151.0663 151.2061 -164.6278 -164.4695
W1-W2 101.9746 102.0931 -22.6374 -22.4368
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.1770282718
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 33.9366
HIERARCH ISS PBL12 END 33.9368
HIERARCH ISS PBLA12 START 89.114
HIERARCH ISS PBLA12 END 89.2678
HIERARCH ISS PBL13 START 324.8821
HIERARCH ISS PBL13 END 325.0029
HIERARCH ISS PBLA13 START 57.201
HIERARCH ISS PBLA13 END 57.3409
HIERARCH ISS PBL14 START 274.8461
HIERARCH ISS PBL14 END 274.9176
HIERARCH ISS PBLA14 START 64.9032
HIERARCH ISS PBLA14 END 65.0442
HIERARCH ISS PBL15 START 277.0092
HIERARCH ISS PBL15 END 277.0557
HIERARCH ISS PBLA15 START 116.4084
HIERARCH ISS PBLA15 END 116.6007
HIERARCH ISS PBL16 START 210.8682
HIERARCH ISS PBL16 END 210.8648
HIERARCH ISS PBLA16 START 97.9283
HIERARCH ISS PBLA16 END 98.0948
HIERARCH ISS PBL23 START 296.6179
HIERARCH ISS PBL23 END 296.7431
HIERARCH ISS PBLA23 START 53.7336
HIERARCH ISS PBLA23 END 53.8735
HIERARCH ISS PBL24 START 244.2912
HIERARCH ISS PBL24 END 244.366
HIERARCH ISS PBLA24 START 61.6373
HIERARCH ISS PBLA24 END 61.7777
HIERARCH ISS PBL25 START 247.3411
HIERARCH ISS PBL25 END 247.3991
HIERARCH ISS PBLA25 START 120.0157
HIERARCH ISS PBLA25 END 120.2118
HIERARCH ISS PBL26 START 177.4086
HIERARCH ISS PBL26 END 177.4065
HIERARCH ISS PBLA26 START 99.6081
HIERARCH ISS PBLA26 END 99.777
HIERARCH ISS PBL34 START 64.1464
HIERARCH ISS PBL34 END 64.1966
HIERARCH ISS PBLA34 START -157.8457
HIERARCH ISS PBLA34 END -157.6911
HIERARCH ISS PBL35 START 300.2323
HIERARCH ISS PBL35 END 300.5586
HIERARCH ISS PBLA35 START -175.2262
HIERARCH ISS PBLA35 END -175.0585
HIERARCH ISS PBL36 START 214.8974
HIERARCH ISS PBL36 END 215.0875
HIERARCH ISS PBLA36 START -162.6077
HIERARCH ISS PBLA36 END -162.4506
HIERARCH ISS PBL45 START 239.7816
HIERARCH ISS PBL45 END 240.0548
HIERARCH ISS PBLA45 START -179.8098
HIERARCH ISS PBLA45 END -179.6371
HIERARCH ISS PBL46 START 151.0663
HIERARCH ISS PBL46 END 151.2061
HIERARCH ISS PBLA46 START -164.6278
HIERARCH ISS PBLA46 END -164.4695
HIERARCH ISS PBL56 START 101.9746
HIERARCH ISS PBL56 END 102.0931
HIERARCH ISS PBLA56 START -22.6374
HIERARCH ISS PBLA56 END -22.4368
HIERARCH CHARA TAU0 6.96481
HIERARCH CHARA SEEING 0.65579