Exposure
ID
SPICA.2025-12-14T04-12-42_1
Header ID
SPICA.2025-12-14T04-12-42
Date updated
2025-12-14 04:11:37 UTC+0000
Release date
None
UTC Start
2025-12-14 04:11:37.021
UTC End
2025-12-14 04:12:37.021
MJD Start
61023.1747340351
MJD End
61023.17542847953
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
7.091611
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.62868
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 33.9359 33.9362 88.6446 88.7983
S1-E1 324.5026 324.6287 56.7761 56.9150
S1-E2 274.6213 274.6960 64.4743 64.6145
S1-W1 276.8649 276.9126 115.8194 116.0127
S1-W2 210.8777 210.8747 97.4195 97.5863
S2-E1 296.2245 296.3552 53.3084 53.4473
S2-E2 244.0563 244.1344 61.2104 61.3499
S2-W1 247.1614 247.2207 119.4147 119.6119
S2-W2 177.4146 177.4127 99.0917 99.2609
E1-E2 63.9880 64.0407 -158.3168 -158.1626
E1-W1 299.2111 299.5497 -175.7389 -175.5708
E1-W2 214.3000 214.4986 -163.0865 -162.9297
E2-W1 238.9279 239.2108 179.6619 179.8352
E2-W2 150.6276 150.7734 -165.1108 -164.9526
W1-W2 101.6070 101.7284 -23.2530 -23.0508
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61023.1747340351
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 33.9359
HIERARCH ISS PBL12 END 33.9362
HIERARCH ISS PBLA12 START 88.6446
HIERARCH ISS PBLA12 END 88.7983
HIERARCH ISS PBL13 START 324.5026
HIERARCH ISS PBL13 END 324.6287
HIERARCH ISS PBLA13 START 56.7761
HIERARCH ISS PBLA13 END 56.915
HIERARCH ISS PBL14 START 274.6213
HIERARCH ISS PBL14 END 274.696
HIERARCH ISS PBLA14 START 64.4743
HIERARCH ISS PBLA14 END 64.6145
HIERARCH ISS PBL15 START 276.8649
HIERARCH ISS PBL15 END 276.9126
HIERARCH ISS PBLA15 START 115.8194
HIERARCH ISS PBLA15 END 116.0127
HIERARCH ISS PBL16 START 210.8777
HIERARCH ISS PBL16 END 210.8747
HIERARCH ISS PBLA16 START 97.4195
HIERARCH ISS PBLA16 END 97.5863
HIERARCH ISS PBL23 START 296.2245
HIERARCH ISS PBL23 END 296.3552
HIERARCH ISS PBLA23 START 53.3084
HIERARCH ISS PBLA23 END 53.4473
HIERARCH ISS PBL24 START 244.0563
HIERARCH ISS PBL24 END 244.1344
HIERARCH ISS PBLA24 START 61.2104
HIERARCH ISS PBLA24 END 61.3499
HIERARCH ISS PBL25 START 247.1614
HIERARCH ISS PBL25 END 247.2207
HIERARCH ISS PBLA25 START 119.4147
HIERARCH ISS PBLA25 END 119.6119
HIERARCH ISS PBL26 START 177.4146
HIERARCH ISS PBL26 END 177.4127
HIERARCH ISS PBLA26 START 99.0917
HIERARCH ISS PBLA26 END 99.2609
HIERARCH ISS PBL34 START 63.988
HIERARCH ISS PBL34 END 64.0407
HIERARCH ISS PBLA34 START -158.3168
HIERARCH ISS PBLA34 END -158.1626
HIERARCH ISS PBL35 START 299.2111
HIERARCH ISS PBL35 END 299.5497
HIERARCH ISS PBLA35 START -175.7389
HIERARCH ISS PBLA35 END -175.5708
HIERARCH ISS PBL36 START 214.3
HIERARCH ISS PBL36 END 214.4986
HIERARCH ISS PBLA36 START -163.0865
HIERARCH ISS PBLA36 END -162.9297
HIERARCH ISS PBL45 START 238.9279
HIERARCH ISS PBL45 END 239.2108
HIERARCH ISS PBLA45 START 179.6619
HIERARCH ISS PBLA45 END 179.8352
HIERARCH ISS PBL46 START 150.6276
HIERARCH ISS PBL46 END 150.7734
HIERARCH ISS PBLA46 START -165.1108
HIERARCH ISS PBLA46 END -164.9526
HIERARCH ISS PBL56 START 101.607
HIERARCH ISS PBL56 END 101.7284
HIERARCH ISS PBLA56 START -23.253
HIERARCH ISS PBLA56 END -23.0508
HIERARCH CHARA TAU0 7.091611
HIERARCH CHARA SEEING 0.62868