Exposure
ID
SPICA.2025-07-10T05-40-27_1
Header ID
SPICA.2025-07-10T05-40-27
Date updated
2025-07-10 05:39:22 UTC+0000
Release date
None
UTC Start
2025-07-10 05:39:22.377
UTC End
2025-07-10 05:40:22.377
MJD Start
60866.2356756557
MJD End
60866.23637010013
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 26.8466 26.8499 91.8364 92.0305
S1-E1 292.1903 291.7731 55.2814 55.3823
S1-E2 238.1637 237.8550 63.1851 63.3151
S1-W1 210.9903 211.5434 130.0844 130.2446
S1-W2 161.2464 161.3998 103.7137 103.9178
S2-E1 271.0967 270.7058 51.9000 51.9882
S2-E2 214.9901 214.6951 59.7526 59.8703
S2-W1 190.6325 191.1702 135.0859 135.2289
S2-W2 135.0876 135.2388 106.0580 106.2617
E1-E2 65.1230 65.0799 -154.9101 -154.9098
E1-W1 312.3631 312.4832 -165.3994 -165.4226
E1-W2 221.0296 220.9454 -157.7986 -157.8072
E2-W1 248.6113 248.7793 -168.1327 -168.1583
E2-W2 156.0239 155.9834 -159.0039 -159.0156
W1-W2 97.7498 97.9646 -2.8020 -2.8133
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.2356756557
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 26.8466
HIERARCH ISS PBL12 END 26.8499
HIERARCH ISS PBLA12 START 91.8364
HIERARCH ISS PBLA12 END 92.0305
HIERARCH ISS PBL13 START 292.1903
HIERARCH ISS PBL13 END 291.7731
HIERARCH ISS PBLA13 START 55.2814
HIERARCH ISS PBLA13 END 55.3823
HIERARCH ISS PBL14 START 238.1637
HIERARCH ISS PBL14 END 237.855
HIERARCH ISS PBLA14 START 63.1851
HIERARCH ISS PBLA14 END 63.3151
HIERARCH ISS PBL15 START 210.9903
HIERARCH ISS PBL15 END 211.5434
HIERARCH ISS PBLA15 START 130.0844
HIERARCH ISS PBLA15 END 130.2446
HIERARCH ISS PBL16 START 161.2464
HIERARCH ISS PBL16 END 161.3998
HIERARCH ISS PBLA16 START 103.7137
HIERARCH ISS PBLA16 END 103.9178
HIERARCH ISS PBL23 START 271.0967
HIERARCH ISS PBL23 END 270.7058
HIERARCH ISS PBLA23 START 51.9
HIERARCH ISS PBLA23 END 51.9882
HIERARCH ISS PBL24 START 214.9901
HIERARCH ISS PBL24 END 214.6951
HIERARCH ISS PBLA24 START 59.7526
HIERARCH ISS PBLA24 END 59.8703
HIERARCH ISS PBL25 START 190.6325
HIERARCH ISS PBL25 END 191.1702
HIERARCH ISS PBLA25 START 135.0859
HIERARCH ISS PBLA25 END 135.2289
HIERARCH ISS PBL26 START 135.0876
HIERARCH ISS PBL26 END 135.2388
HIERARCH ISS PBLA26 START 106.058
HIERARCH ISS PBLA26 END 106.2617
HIERARCH ISS PBL34 START 65.123
HIERARCH ISS PBL34 END 65.0799
HIERARCH ISS PBLA34 START -154.9101
HIERARCH ISS PBLA34 END -154.9098
HIERARCH ISS PBL35 START 312.3631
HIERARCH ISS PBL35 END 312.4832
HIERARCH ISS PBLA35 START -165.3994
HIERARCH ISS PBLA35 END -165.4226
HIERARCH ISS PBL36 START 221.0296
HIERARCH ISS PBL36 END 220.9454
HIERARCH ISS PBLA36 START -157.7986
HIERARCH ISS PBLA36 END -157.8072
HIERARCH ISS PBL45 START 248.6113
HIERARCH ISS PBL45 END 248.7793
HIERARCH ISS PBLA45 START -168.1327
HIERARCH ISS PBLA45 END -168.1583
HIERARCH ISS PBL46 START 156.0239
HIERARCH ISS PBL46 END 155.9834
HIERARCH ISS PBLA46 START -159.0039
HIERARCH ISS PBLA46 END -159.0156
HIERARCH ISS PBL56 START 97.7498
HIERARCH ISS PBL56 END 97.9646
HIERARCH ISS PBLA56 START -2.802
HIERARCH ISS PBLA56 END -2.8133
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1