Exposure
ID
SPICA.2025-12-13T04-13-54_1
Header ID
SPICA.2025-12-13T04-13-54
Date updated
2025-12-13 04:12:49 UTC+0000
Release date
None
UTC Start
2025-12-13 04:12:49.495
UTC End
2025-12-13 04:13:49.495
MJD Start
61022.1755728619
MJD End
61022.176267306335
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
35.96886
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.82883
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 33.9351 33.9355 88.2577 88.4114
S1-E1 324.1774 324.3080 56.4278 56.5660
S1-E2 274.4285 274.5059 64.1225 64.2621
S1-W1 276.7434 276.7919 115.3315 115.5256
S1-W2 210.8848 210.8821 96.9993 97.1664
S2-E1 295.8873 296.0227 52.9601 53.0982
S2-E2 243.8549 243.9358 60.8605 60.9993
S2-W1 247.0101 247.0705 118.9165 119.1147
S2-W2 177.4188 177.4172 98.6651 98.8347
E1-E2 63.8519 63.9066 -158.7041 -158.5503
E1-W1 298.3408 298.6897 -176.1624 -175.9940
E1-W2 213.7881 213.9936 -163.4807 -163.3241
E2-W1 238.2017 238.4927 179.2249 179.3987
E2-W2 150.2520 150.4027 -165.5086 -165.3506
W1-W2 101.2972 101.4210 -23.7645 -23.5608
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.1755728619
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 33.9351
HIERARCH ISS PBL12 END 33.9355
HIERARCH ISS PBLA12 START 88.2577
HIERARCH ISS PBLA12 END 88.4114
HIERARCH ISS PBL13 START 324.1774
HIERARCH ISS PBL13 END 324.308
HIERARCH ISS PBLA13 START 56.4278
HIERARCH ISS PBLA13 END 56.566
HIERARCH ISS PBL14 START 274.4285
HIERARCH ISS PBL14 END 274.5059
HIERARCH ISS PBLA14 START 64.1225
HIERARCH ISS PBLA14 END 64.2621
HIERARCH ISS PBL15 START 276.7434
HIERARCH ISS PBL15 END 276.7919
HIERARCH ISS PBLA15 START 115.3315
HIERARCH ISS PBLA15 END 115.5256
HIERARCH ISS PBL16 START 210.8848
HIERARCH ISS PBL16 END 210.8821
HIERARCH ISS PBLA16 START 96.9993
HIERARCH ISS PBLA16 END 97.1664
HIERARCH ISS PBL23 START 295.8873
HIERARCH ISS PBL23 END 296.0227
HIERARCH ISS PBLA23 START 52.9601
HIERARCH ISS PBLA23 END 53.0982
HIERARCH ISS PBL24 START 243.8549
HIERARCH ISS PBL24 END 243.9358
HIERARCH ISS PBLA24 START 60.8605
HIERARCH ISS PBLA24 END 60.9993
HIERARCH ISS PBL25 START 247.0101
HIERARCH ISS PBL25 END 247.0705
HIERARCH ISS PBLA25 START 118.9165
HIERARCH ISS PBLA25 END 119.1147
HIERARCH ISS PBL26 START 177.4188
HIERARCH ISS PBL26 END 177.4172
HIERARCH ISS PBLA26 START 98.6651
HIERARCH ISS PBLA26 END 98.8347
HIERARCH ISS PBL34 START 63.8519
HIERARCH ISS PBL34 END 63.9066
HIERARCH ISS PBLA34 START -158.7041
HIERARCH ISS PBLA34 END -158.5503
HIERARCH ISS PBL35 START 298.3408
HIERARCH ISS PBL35 END 298.6897
HIERARCH ISS PBLA35 START -176.1624
HIERARCH ISS PBLA35 END -175.994
HIERARCH ISS PBL36 START 213.7881
HIERARCH ISS PBL36 END 213.9936
HIERARCH ISS PBLA36 START -163.4807
HIERARCH ISS PBLA36 END -163.3241
HIERARCH ISS PBL45 START 238.2017
HIERARCH ISS PBL45 END 238.4927
HIERARCH ISS PBLA45 START 179.2249
HIERARCH ISS PBLA45 END 179.3987
HIERARCH ISS PBL46 START 150.252
HIERARCH ISS PBL46 END 150.4027
HIERARCH ISS PBLA46 START -165.5086
HIERARCH ISS PBLA46 END -165.3506
HIERARCH ISS PBL56 START 101.2972
HIERARCH ISS PBL56 END 101.421
HIERARCH ISS PBLA56 START -23.7645
HIERARCH ISS PBLA56 END -23.5608
HIERARCH CHARA TAU0 35.96886
HIERARCH CHARA SEEING 0.82883