Exposure
ID
SPICA.2025-07-10T05-39-21_1
Header ID
SPICA.2025-07-10T05-39-21
Date updated
2025-07-10 05:38:16 UTC+0000
Release date
None
UTC Start
2025-07-10 05:38:16.269
UTC End
2025-07-10 05:39:16.269
MJD Start
60866.2349105185
MJD End
60866.23560496293
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
68665
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
51079
Name
HD_164259
RA
270.1209
DEC
-3.690269
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.8435 26.8465 91.6387 91.8329
S1-E1 292.6138 292.1978 55.1796 55.2796
S1-E2 238.4782 238.1693 63.0538 63.1828
S1-W1 210.4272 210.9804 129.9197 130.0815
S1-W2 161.0923 161.2436 103.5053 103.7101
S2-E1 271.4931 271.1038 51.8112 51.8985
S2-E2 215.2901 214.9954 59.6336 59.7505
S2-W1 190.0844 190.6228 134.9388 135.0833
S2-W2 134.9354 135.0849 105.8497 106.0543
E1-E2 65.1656 65.1237 -154.9099 -154.9101
E1-W1 312.2341 312.3609 -165.3754 -165.3990
E1-W2 221.1109 221.0311 -157.7895 -157.7985
E2-W1 248.4348 248.6082 -168.1064 -168.1323
E2-W2 156.0619 156.0246 -158.9915 -159.0037
W1-W2 97.5290 97.7460 -2.7905 -2.8018
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.2349105185
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_164259
HIERARCH OBS RA 270.1209
HIERARCH OBS DEC -3.690269
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 26.8435
HIERARCH ISS PBL12 END 26.8465
HIERARCH ISS PBLA12 START 91.6387
HIERARCH ISS PBLA12 END 91.8329
HIERARCH ISS PBL13 START 292.6138
HIERARCH ISS PBL13 END 292.1978
HIERARCH ISS PBLA13 START 55.1796
HIERARCH ISS PBLA13 END 55.2796
HIERARCH ISS PBL14 START 238.4782
HIERARCH ISS PBL14 END 238.1693
HIERARCH ISS PBLA14 START 63.0538
HIERARCH ISS PBLA14 END 63.1828
HIERARCH ISS PBL15 START 210.4272
HIERARCH ISS PBL15 END 210.9804
HIERARCH ISS PBLA15 START 129.9197
HIERARCH ISS PBLA15 END 130.0815
HIERARCH ISS PBL16 START 161.0923
HIERARCH ISS PBL16 END 161.2436
HIERARCH ISS PBLA16 START 103.5053
HIERARCH ISS PBLA16 END 103.7101
HIERARCH ISS PBL23 START 271.4931
HIERARCH ISS PBL23 END 271.1038
HIERARCH ISS PBLA23 START 51.8112
HIERARCH ISS PBLA23 END 51.8985
HIERARCH ISS PBL24 START 215.2901
HIERARCH ISS PBL24 END 214.9954
HIERARCH ISS PBLA24 START 59.6336
HIERARCH ISS PBLA24 END 59.7505
HIERARCH ISS PBL25 START 190.0844
HIERARCH ISS PBL25 END 190.6228
HIERARCH ISS PBLA25 START 134.9388
HIERARCH ISS PBLA25 END 135.0833
HIERARCH ISS PBL26 START 134.9354
HIERARCH ISS PBL26 END 135.0849
HIERARCH ISS PBLA26 START 105.8497
HIERARCH ISS PBLA26 END 106.0543
HIERARCH ISS PBL34 START 65.1656
HIERARCH ISS PBL34 END 65.1237
HIERARCH ISS PBLA34 START -154.9099
HIERARCH ISS PBLA34 END -154.9101
HIERARCH ISS PBL35 START 312.2341
HIERARCH ISS PBL35 END 312.3609
HIERARCH ISS PBLA35 START -165.3754
HIERARCH ISS PBLA35 END -165.399
HIERARCH ISS PBL36 START 221.1109
HIERARCH ISS PBL36 END 221.0311
HIERARCH ISS PBLA36 START -157.7895
HIERARCH ISS PBLA36 END -157.7985
HIERARCH ISS PBL45 START 248.4348
HIERARCH ISS PBL45 END 248.6082
HIERARCH ISS PBLA45 START -168.1064
HIERARCH ISS PBLA45 END -168.1323
HIERARCH ISS PBL46 START 156.0619
HIERARCH ISS PBL46 END 156.0246
HIERARCH ISS PBLA46 START -158.9915
HIERARCH ISS PBLA46 END -159.0037
HIERARCH ISS PBL56 START 97.529
HIERARCH ISS PBL56 END 97.746
HIERARCH ISS PBLA56 START -2.7905
HIERARCH ISS PBLA56 END -2.8018
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1