Exposure
ID
SPICA.2025-07-10T05-33-34_1
Header ID
SPICA.2025-07-10T05-33-34
Date updated
2025-07-10 05:32:29 UTC+0000
Release date
None
UTC Start
2025-07-10 05:32:29.312
UTC End
2025-07-10 05:33:29.312
MJD Start
60866.230894814
MJD End
60866.23158925843
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 26.8332 26.8344 90.6001 90.7946
S1-E1 294.8176 294.4077 54.6608 54.7559
S1-E2 240.1329 239.8228 62.3789 62.5033
S1-W1 207.4718 208.0247 129.0290 129.1991
S1-W2 160.3187 160.4589 102.3994 102.6078
S2-E1 273.5462 273.1655 51.3602 51.4427
S2-E2 216.8610 216.5676 59.0246 59.1366
S2-W1 187.1957 187.7377 134.1405 134.2933
S2-W2 134.1648 134.3053 104.7433 104.9521
E1-E2 65.3692 65.3337 -154.9002 -154.9031
E1-W1 311.4466 311.6081 -165.2442 -165.2695
E1-W2 221.4658 221.4086 -157.7337 -157.7451
E2-W1 247.4184 247.6201 -167.9633 -167.9907
E2-W2 156.2100 156.1889 -158.9191 -158.9336
W1-W2 96.3328 96.5614 -2.7313 -2.7423
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.230894814
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 26.8332
HIERARCH ISS PBL12 END 26.8344
HIERARCH ISS PBLA12 START 90.6001
HIERARCH ISS PBLA12 END 90.7946
HIERARCH ISS PBL13 START 294.8176
HIERARCH ISS PBL13 END 294.4077
HIERARCH ISS PBLA13 START 54.6608
HIERARCH ISS PBLA13 END 54.7559
HIERARCH ISS PBL14 START 240.1329
HIERARCH ISS PBL14 END 239.8228
HIERARCH ISS PBLA14 START 62.3789
HIERARCH ISS PBLA14 END 62.5033
HIERARCH ISS PBL15 START 207.4718
HIERARCH ISS PBL15 END 208.0247
HIERARCH ISS PBLA15 START 129.029
HIERARCH ISS PBLA15 END 129.1991
HIERARCH ISS PBL16 START 160.3187
HIERARCH ISS PBL16 END 160.4589
HIERARCH ISS PBLA16 START 102.3994
HIERARCH ISS PBLA16 END 102.6078
HIERARCH ISS PBL23 START 273.5462
HIERARCH ISS PBL23 END 273.1655
HIERARCH ISS PBLA23 START 51.3602
HIERARCH ISS PBLA23 END 51.4427
HIERARCH ISS PBL24 START 216.861
HIERARCH ISS PBL24 END 216.5676
HIERARCH ISS PBLA24 START 59.0246
HIERARCH ISS PBLA24 END 59.1366
HIERARCH ISS PBL25 START 187.1957
HIERARCH ISS PBL25 END 187.7377
HIERARCH ISS PBLA25 START 134.1405
HIERARCH ISS PBLA25 END 134.2933
HIERARCH ISS PBL26 START 134.1648
HIERARCH ISS PBL26 END 134.3053
HIERARCH ISS PBLA26 START 104.7433
HIERARCH ISS PBLA26 END 104.9521
HIERARCH ISS PBL34 START 65.3692
HIERARCH ISS PBL34 END 65.3337
HIERARCH ISS PBLA34 START -154.9002
HIERARCH ISS PBLA34 END -154.9031
HIERARCH ISS PBL35 START 311.4466
HIERARCH ISS PBL35 END 311.6081
HIERARCH ISS PBLA35 START -165.2442
HIERARCH ISS PBLA35 END -165.2695
HIERARCH ISS PBL36 START 221.4658
HIERARCH ISS PBL36 END 221.4086
HIERARCH ISS PBLA36 START -157.7337
HIERARCH ISS PBLA36 END -157.7451
HIERARCH ISS PBL45 START 247.4184
HIERARCH ISS PBL45 END 247.6201
HIERARCH ISS PBLA45 START -167.9633
HIERARCH ISS PBLA45 END -167.9907
HIERARCH ISS PBL46 START 156.21
HIERARCH ISS PBL46 END 156.1889
HIERARCH ISS PBLA46 START -158.9191
HIERARCH ISS PBLA46 END -158.9336
HIERARCH ISS PBL56 START 96.3328
HIERARCH ISS PBL56 END 96.5614
HIERARCH ISS PBLA56 START -2.7313
HIERARCH ISS PBLA56 END -2.7423
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1