Exposure
ID
SPICA.2025-06-15T08-16-30_1
Header ID
SPICA.2025-06-15T08-16-30
Date updated
2025-06-15 08:15:25 UTC+0000
Release date
None
UTC Start
2025-06-15 08:15:25.540
UTC End
2025-06-15 08:16:25.540
MJD Start
60841.3440456074
MJD End
60841.344740051834
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
68346
Category
science
Program ID
S05/S03
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/vrard
Target
ID
50793
Name
HD_170693
RA
276.4964
DEC
65.56348
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.0697 29.0654 97.0366 97.2155
S1-E1 289.0260 289.1835 59.8522 60.0453
S1-E2 240.0443 240.1455 68.5157 68.7010
S1-W1 261.7235 261.6100 127.3022 127.5167
S2-E1 266.4462 266.6018 56.0714 56.2685
S2-E2 214.9510 215.0539 64.8133 65.0017
S2-W1 237.0692 236.9696 130.8454 131.0647
E1-E2 63.1064 63.1399 -155.1053 -154.8725
E1-W1 306.6221 306.7485 -172.1757 -171.9320
E2-W1 246.9915 247.0820 -176.4770 -176.2313
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3440456074
PI-COI ebrahimkutty/vrard
HIERARCH OBS TARG NAME HD_170693
HIERARCH OBS RA 276.4964
HIERARCH OBS DEC 65.56348
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 29.0697
HIERARCH ISS PBL12 END 29.0654
HIERARCH ISS PBLA12 START 97.0366
HIERARCH ISS PBLA12 END 97.2155
HIERARCH ISS PBL13 START 289.026
HIERARCH ISS PBL13 END 289.1835
HIERARCH ISS PBLA13 START 59.8522
HIERARCH ISS PBLA13 END 60.0453
HIERARCH ISS PBL14 START 240.0443
HIERARCH ISS PBL14 END 240.1455
HIERARCH ISS PBLA14 START 68.5157
HIERARCH ISS PBLA14 END 68.701
HIERARCH ISS PBL15 START 261.7235
HIERARCH ISS PBL15 END 261.61
HIERARCH ISS PBLA15 START 127.3022
HIERARCH ISS PBLA15 END 127.5167
HIERARCH ISS PBL23 START 266.4462
HIERARCH ISS PBL23 END 266.6018
HIERARCH ISS PBLA23 START 56.0714
HIERARCH ISS PBLA23 END 56.2685
HIERARCH ISS PBL24 START 214.951
HIERARCH ISS PBL24 END 215.0539
HIERARCH ISS PBLA24 START 64.8133
HIERARCH ISS PBLA24 END 65.0017
HIERARCH ISS PBL25 START 237.0692
HIERARCH ISS PBL25 END 236.9696
HIERARCH ISS PBLA25 START 130.8454
HIERARCH ISS PBLA25 END 131.0647
HIERARCH ISS PBL34 START 63.1064
HIERARCH ISS PBL34 END 63.1399
HIERARCH ISS PBLA34 START -155.1053
HIERARCH ISS PBLA34 END -154.8725
HIERARCH ISS PBL35 START 306.6221
HIERARCH ISS PBL35 END 306.7485
HIERARCH ISS PBLA35 START -172.1757
HIERARCH ISS PBLA35 END -171.932
HIERARCH ISS PBL45 START 246.9915
HIERARCH ISS PBL45 END 247.082
HIERARCH ISS PBLA45 START -176.477
HIERARCH ISS PBLA45 END -176.2313
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1