Exposure
ID
SPICA.2025-07-10T05-32-28_1
Header ID
SPICA.2025-07-10T05-32-28
Date updated
2025-07-10 05:31:23 UTC+0000
Release date
None
UTC Start
2025-07-10 05:31:23.207
UTC End
2025-07-10 05:32:23.207
MJD Start
60866.2301297134
MJD End
60866.230824157836
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 26.8323 26.8331 90.4021 90.5966
S1-E1 295.2336 294.8250 54.5648 54.6591
S1-E2 240.4487 240.1385 62.2532 62.3767
S1-W1 206.9091 207.4619 128.8543 129.0260
S1-W2 160.1782 160.3162 102.1866 102.3957
S2-E1 273.9319 273.5530 51.2771 51.3587
S2-E2 217.1593 216.8663 58.9114 59.0226
S2-W1 186.6434 187.1859 133.9834 134.1377
S2-W2 134.0235 134.1623 104.5300 104.7396
E1-E2 65.4041 65.3698 -154.8968 -154.9002
E1-W1 311.2756 311.4436 -165.2181 -165.2437
E1-W2 221.5197 221.4668 -157.7217 -157.7335
E2-W1 247.2077 247.4148 -167.9351 -167.9628
E2-W2 156.2284 156.2104 -158.9039 -158.9188
W1-W2 96.0979 96.3287 -2.7202 -2.7311
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.2301297134
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 26.8323
HIERARCH ISS PBL12 END 26.8331
HIERARCH ISS PBLA12 START 90.4021
HIERARCH ISS PBLA12 END 90.5966
HIERARCH ISS PBL13 START 295.2336
HIERARCH ISS PBL13 END 294.825
HIERARCH ISS PBLA13 START 54.5648
HIERARCH ISS PBLA13 END 54.6591
HIERARCH ISS PBL14 START 240.4487
HIERARCH ISS PBL14 END 240.1385
HIERARCH ISS PBLA14 START 62.2532
HIERARCH ISS PBLA14 END 62.3767
HIERARCH ISS PBL15 START 206.9091
HIERARCH ISS PBL15 END 207.4619
HIERARCH ISS PBLA15 START 128.8543
HIERARCH ISS PBLA15 END 129.026
HIERARCH ISS PBL16 START 160.1782
HIERARCH ISS PBL16 END 160.3162
HIERARCH ISS PBLA16 START 102.1866
HIERARCH ISS PBLA16 END 102.3957
HIERARCH ISS PBL23 START 273.9319
HIERARCH ISS PBL23 END 273.553
HIERARCH ISS PBLA23 START 51.2771
HIERARCH ISS PBLA23 END 51.3587
HIERARCH ISS PBL24 START 217.1593
HIERARCH ISS PBL24 END 216.8663
HIERARCH ISS PBLA24 START 58.9114
HIERARCH ISS PBLA24 END 59.0226
HIERARCH ISS PBL25 START 186.6434
HIERARCH ISS PBL25 END 187.1859
HIERARCH ISS PBLA25 START 133.9834
HIERARCH ISS PBLA25 END 134.1377
HIERARCH ISS PBL26 START 134.0235
HIERARCH ISS PBL26 END 134.1623
HIERARCH ISS PBLA26 START 104.53
HIERARCH ISS PBLA26 END 104.7396
HIERARCH ISS PBL34 START 65.4041
HIERARCH ISS PBL34 END 65.3698
HIERARCH ISS PBLA34 START -154.8968
HIERARCH ISS PBLA34 END -154.9002
HIERARCH ISS PBL35 START 311.2756
HIERARCH ISS PBL35 END 311.4436
HIERARCH ISS PBLA35 START -165.2181
HIERARCH ISS PBLA35 END -165.2437
HIERARCH ISS PBL36 START 221.5197
HIERARCH ISS PBL36 END 221.4668
HIERARCH ISS PBLA36 START -157.7217
HIERARCH ISS PBLA36 END -157.7335
HIERARCH ISS PBL45 START 247.2077
HIERARCH ISS PBL45 END 247.4148
HIERARCH ISS PBLA45 START -167.9351
HIERARCH ISS PBLA45 END -167.9628
HIERARCH ISS PBL46 START 156.2284
HIERARCH ISS PBL46 END 156.2104
HIERARCH ISS PBLA46 START -158.9039
HIERARCH ISS PBLA46 END -158.9188
HIERARCH ISS PBL56 START 96.0979
HIERARCH ISS PBL56 END 96.3287
HIERARCH ISS PBLA56 START -2.7202
HIERARCH ISS PBLA56 END -2.7311
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1