Exposure
ID
SPICA.2025-08-17T04-45-36_1
Header ID
SPICA.2025-08-17T04-45-36
Date updated
2025-08-17 04:44:31 UTC+0000
Release date
None
UTC Start
2025-08-17 04:44:31.330
UTC End
2025-08-17 04:45:31.330
MJD Start
60904.1975848349
MJD End
60904.198279279335
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
64271
Category
science
Program ID
S06
Program Title
TBD
Program Type
Normal
PI / COI
jonak
Target
ID
47867
Name
HD_191692
RA
302.8261
DEC
-0.821475
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.9347 27.9277 85.5706 85.7558
S1-E1 310.0800 309.7527 53.1144 53.1912
S1-E2 253.6500 253.3765 60.0608 60.1645
S1-W1 201.1428 201.6307 122.2835 122.4984
S1-W2 164.1986 164.2689 96.3266 96.5401
S2-E1 286.9006 286.6101 50.1191 50.1848
S2-E2 228.7552 228.5072 57.0462 57.1383
S2-W1 179.5275 180.0282 127.6209 127.8233
S2-W2 136.8540 136.9341 98.5098 98.7271
E1-E2 65.8713 65.8740 -154.6419 -154.6469
E1-W1 303.7252 304.0779 -165.1262 -165.1477
E1-W2 221.1227 221.1977 -157.4455 -157.4575
E2-W1 239.2541 239.6081 -167.9978 -168.0197
E2-W2 155.3637 155.4364 -158.6338 -158.6482
W1-W2 89.6005 89.8835 -4.3849 -4.3750
Header: used keywords
Key Value
HIERARCH OBS PROG ID S06
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.1975848349
PI-COI jonak
HIERARCH OBS TARG NAME HD_191692
HIERARCH OBS RA 302.8261
HIERARCH OBS DEC -0.821475
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 27.9347
HIERARCH ISS PBL12 END 27.9277
HIERARCH ISS PBLA12 START 85.5706
HIERARCH ISS PBLA12 END 85.7558
HIERARCH ISS PBL13 START 310.08
HIERARCH ISS PBL13 END 309.7527
HIERARCH ISS PBLA13 START 53.1144
HIERARCH ISS PBLA13 END 53.1912
HIERARCH ISS PBL14 START 253.65
HIERARCH ISS PBL14 END 253.3765
HIERARCH ISS PBLA14 START 60.0608
HIERARCH ISS PBLA14 END 60.1645
HIERARCH ISS PBL15 START 201.1428
HIERARCH ISS PBL15 END 201.6307
HIERARCH ISS PBLA15 START 122.2835
HIERARCH ISS PBLA15 END 122.4984
HIERARCH ISS PBL16 START 164.1986
HIERARCH ISS PBL16 END 164.2689
HIERARCH ISS PBLA16 START 96.3266
HIERARCH ISS PBLA16 END 96.5401
HIERARCH ISS PBL23 START 286.9006
HIERARCH ISS PBL23 END 286.6101
HIERARCH ISS PBLA23 START 50.1191
HIERARCH ISS PBLA23 END 50.1848
HIERARCH ISS PBL24 START 228.7552
HIERARCH ISS PBL24 END 228.5072
HIERARCH ISS PBLA24 START 57.0462
HIERARCH ISS PBLA24 END 57.1383
HIERARCH ISS PBL25 START 179.5275
HIERARCH ISS PBL25 END 180.0282
HIERARCH ISS PBLA25 START 127.6209
HIERARCH ISS PBLA25 END 127.8233
HIERARCH ISS PBL26 START 136.854
HIERARCH ISS PBL26 END 136.9341
HIERARCH ISS PBLA26 START 98.5098
HIERARCH ISS PBLA26 END 98.7271
HIERARCH ISS PBL34 START 65.8713
HIERARCH ISS PBL34 END 65.874
HIERARCH ISS PBLA34 START -154.6419
HIERARCH ISS PBLA34 END -154.6469
HIERARCH ISS PBL35 START 303.7252
HIERARCH ISS PBL35 END 304.0779
HIERARCH ISS PBLA35 START -165.1262
HIERARCH ISS PBLA35 END -165.1477
HIERARCH ISS PBL36 START 221.1227
HIERARCH ISS PBL36 END 221.1977
HIERARCH ISS PBLA36 START -157.4455
HIERARCH ISS PBLA36 END -157.4575
HIERARCH ISS PBL45 START 239.2541
HIERARCH ISS PBL45 END 239.6081
HIERARCH ISS PBLA45 START -167.9978
HIERARCH ISS PBLA45 END -168.0197
HIERARCH ISS PBL46 START 155.3637
HIERARCH ISS PBL46 END 155.4364
HIERARCH ISS PBLA46 START -158.6338
HIERARCH ISS PBLA46 END -158.6482
HIERARCH ISS PBL56 START 89.6005
HIERARCH ISS PBL56 END 89.8835
HIERARCH ISS PBLA56 START -4.3849
HIERARCH ISS PBLA56 END -4.375
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1