Exposure
ID
SPICA.2025-07-10T05-31-22_1
Header ID
SPICA.2025-07-10T05-31-22
Date updated
2025-07-10 05:30:17 UTC+0000
Release date
None
UTC Start
2025-07-10 05:30:17.089
UTC End
2025-07-10 05:31:17.089
MJD Start
60866.2293644607
MJD End
60866.23005890513
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 26.8317 26.8323 90.2040 90.3985
S1-E1 295.6484 295.2411 54.4698 54.5631
S1-E2 240.7648 240.4544 62.1283 62.2509
S1-W1 206.3465 206.8990 128.6778 128.8511
S1-W2 160.0398 160.1757 101.9731 102.1828
S2-E1 274.3161 273.9389 51.1949 51.2756
S2-E2 217.4574 217.1647 58.7992 58.9094
S2-W1 186.0904 186.6334 133.8245 133.9805
S2-W2 133.8841 134.0210 104.3158 104.5261
E1-E2 65.4377 65.4047 -154.8928 -154.8967
E1-W1 311.0977 311.2724 -165.1917 -165.2177
E1-W2 221.5692 221.5206 -157.7091 -157.7215
E2-W1 246.9915 247.2039 -167.9066 -167.9346
E2-W2 156.2436 156.2287 -158.8883 -158.9036
W1-W2 95.8608 96.0937 -2.7091 -2.7200
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.2293644607
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 26.8317
HIERARCH ISS PBL12 END 26.8323
HIERARCH ISS PBLA12 START 90.204
HIERARCH ISS PBLA12 END 90.3985
HIERARCH ISS PBL13 START 295.6484
HIERARCH ISS PBL13 END 295.2411
HIERARCH ISS PBLA13 START 54.4698
HIERARCH ISS PBLA13 END 54.5631
HIERARCH ISS PBL14 START 240.7648
HIERARCH ISS PBL14 END 240.4544
HIERARCH ISS PBLA14 START 62.1283
HIERARCH ISS PBLA14 END 62.2509
HIERARCH ISS PBL15 START 206.3465
HIERARCH ISS PBL15 END 206.899
HIERARCH ISS PBLA15 START 128.6778
HIERARCH ISS PBLA15 END 128.8511
HIERARCH ISS PBL16 START 160.0398
HIERARCH ISS PBL16 END 160.1757
HIERARCH ISS PBLA16 START 101.9731
HIERARCH ISS PBLA16 END 102.1828
HIERARCH ISS PBL23 START 274.3161
HIERARCH ISS PBL23 END 273.9389
HIERARCH ISS PBLA23 START 51.1949
HIERARCH ISS PBLA23 END 51.2756
HIERARCH ISS PBL24 START 217.4574
HIERARCH ISS PBL24 END 217.1647
HIERARCH ISS PBLA24 START 58.7992
HIERARCH ISS PBLA24 END 58.9094
HIERARCH ISS PBL25 START 186.0904
HIERARCH ISS PBL25 END 186.6334
HIERARCH ISS PBLA25 START 133.8245
HIERARCH ISS PBLA25 END 133.9805
HIERARCH ISS PBL26 START 133.8841
HIERARCH ISS PBL26 END 134.021
HIERARCH ISS PBLA26 START 104.3158
HIERARCH ISS PBLA26 END 104.5261
HIERARCH ISS PBL34 START 65.4377
HIERARCH ISS PBL34 END 65.4047
HIERARCH ISS PBLA34 START -154.8928
HIERARCH ISS PBLA34 END -154.8967
HIERARCH ISS PBL35 START 311.0977
HIERARCH ISS PBL35 END 311.2724
HIERARCH ISS PBLA35 START -165.1917
HIERARCH ISS PBLA35 END -165.2177
HIERARCH ISS PBL36 START 221.5692
HIERARCH ISS PBL36 END 221.5206
HIERARCH ISS PBLA36 START -157.7091
HIERARCH ISS PBLA36 END -157.7215
HIERARCH ISS PBL45 START 246.9915
HIERARCH ISS PBL45 END 247.2039
HIERARCH ISS PBLA45 START -167.9066
HIERARCH ISS PBLA45 END -167.9346
HIERARCH ISS PBL46 START 156.2436
HIERARCH ISS PBL46 END 156.2287
HIERARCH ISS PBLA46 START -158.8883
HIERARCH ISS PBLA46 END -158.9036
HIERARCH ISS PBL56 START 95.8608
HIERARCH ISS PBL56 END 96.0937
HIERARCH ISS PBLA56 START -2.7091
HIERARCH ISS PBLA56 END -2.72
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1