Exposure
ID
SPICA.2025-07-10T05-38-15_1
Header ID
SPICA.2025-07-10T05-38-15
Date updated
2025-07-10 05:37:10 UTC+0000
Release date
None
UTC Start
2025-07-10 05:37:10.187
UTC End
2025-07-10 05:38:10.187
MJD Start
60866.2341456881
MJD End
60866.23484013253
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 26.8408 26.8435 91.4410 91.6353
S1-E1 293.0361 292.6212 55.0788 55.1779
S1-E2 238.7929 238.4837 62.9233 63.0515
S1-W1 209.8642 210.4174 129.7535 129.9168
S1-W2 160.9404 161.0896 103.2961 103.5016
S2-E1 271.8877 271.5000 51.7234 51.8097
S2-E2 215.5899 215.2953 59.5156 59.6316
S2-W1 189.5356 190.0749 134.7901 134.9362
S2-W2 134.7849 134.9327 105.6408 105.8461
E1-E2 65.2070 65.1663 -154.9091 -154.9098
E1-W1 312.0984 312.2318 -165.3512 -165.3750
E1-W2 221.1878 221.1123 -157.7798 -157.7893
E2-W1 248.2528 248.4316 -168.0798 -168.1059
E2-W2 156.0968 156.0626 -158.9786 -158.9913
W1-W2 97.3059 97.5251 -2.7791 -2.7903
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.2341456881
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 26.8408
HIERARCH ISS PBL12 END 26.8435
HIERARCH ISS PBLA12 START 91.441
HIERARCH ISS PBLA12 END 91.6353
HIERARCH ISS PBL13 START 293.0361
HIERARCH ISS PBL13 END 292.6212
HIERARCH ISS PBLA13 START 55.0788
HIERARCH ISS PBLA13 END 55.1779
HIERARCH ISS PBL14 START 238.7929
HIERARCH ISS PBL14 END 238.4837
HIERARCH ISS PBLA14 START 62.9233
HIERARCH ISS PBLA14 END 63.0515
HIERARCH ISS PBL15 START 209.8642
HIERARCH ISS PBL15 END 210.4174
HIERARCH ISS PBLA15 START 129.7535
HIERARCH ISS PBLA15 END 129.9168
HIERARCH ISS PBL16 START 160.9404
HIERARCH ISS PBL16 END 161.0896
HIERARCH ISS PBLA16 START 103.2961
HIERARCH ISS PBLA16 END 103.5016
HIERARCH ISS PBL23 START 271.8877
HIERARCH ISS PBL23 END 271.5
HIERARCH ISS PBLA23 START 51.7234
HIERARCH ISS PBLA23 END 51.8097
HIERARCH ISS PBL24 START 215.5899
HIERARCH ISS PBL24 END 215.2953
HIERARCH ISS PBLA24 START 59.5156
HIERARCH ISS PBLA24 END 59.6316
HIERARCH ISS PBL25 START 189.5356
HIERARCH ISS PBL25 END 190.0749
HIERARCH ISS PBLA25 START 134.7901
HIERARCH ISS PBLA25 END 134.9362
HIERARCH ISS PBL26 START 134.7849
HIERARCH ISS PBL26 END 134.9327
HIERARCH ISS PBLA26 START 105.6408
HIERARCH ISS PBLA26 END 105.8461
HIERARCH ISS PBL34 START 65.207
HIERARCH ISS PBL34 END 65.1663
HIERARCH ISS PBLA34 START -154.9091
HIERARCH ISS PBLA34 END -154.9098
HIERARCH ISS PBL35 START 312.0984
HIERARCH ISS PBL35 END 312.2318
HIERARCH ISS PBLA35 START -165.3512
HIERARCH ISS PBLA35 END -165.375
HIERARCH ISS PBL36 START 221.1878
HIERARCH ISS PBL36 END 221.1123
HIERARCH ISS PBLA36 START -157.7798
HIERARCH ISS PBLA36 END -157.7893
HIERARCH ISS PBL45 START 248.2528
HIERARCH ISS PBL45 END 248.4316
HIERARCH ISS PBLA45 START -168.0798
HIERARCH ISS PBLA45 END -168.1059
HIERARCH ISS PBL46 START 156.0968
HIERARCH ISS PBL46 END 156.0626
HIERARCH ISS PBLA46 START -158.9786
HIERARCH ISS PBLA46 END -158.9913
HIERARCH ISS PBL56 START 97.3059
HIERARCH ISS PBL56 END 97.5251
HIERARCH ISS PBLA56 START -2.7791
HIERARCH ISS PBLA56 END -2.7903
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1