Exposure
ID
SPICA.2025-06-15T08-17-36_1
Header ID
SPICA.2025-06-15T08-17-36
Date updated
2025-06-15 08:16:31 UTC+0000
Release date
None
UTC Start
2025-06-15 08:16:31.646
UTC End
2025-06-15 08:17:31.646
MJD Start
60841.3448107224
MJD End
60841.345505166835
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 29.0653 29.0609 97.2187 97.3975
S1-E1 289.1863 289.3425 60.0487 60.2418
S1-E2 240.1473 240.2475 68.7044 68.8897
S1-W1 261.6080 261.4936 127.5206 127.7350
S2-E1 266.6046 266.7591 56.2721 56.4692
S2-E2 215.0558 215.1578 65.0051 65.1936
S2-W1 236.9678 236.8674 131.0686 131.2879
E1-E2 63.1405 63.1737 -154.8683 -154.6355
E1-W1 306.7507 306.8758 -171.9276 -171.6840
E2-W1 247.0836 247.1732 -176.2269 -175.9813
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3448107224
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 29.0653
HIERARCH ISS PBL12 END 29.0609
HIERARCH ISS PBLA12 START 97.2187
HIERARCH ISS PBLA12 END 97.3975
HIERARCH ISS PBL13 START 289.1863
HIERARCH ISS PBL13 END 289.3425
HIERARCH ISS PBLA13 START 60.0487
HIERARCH ISS PBLA13 END 60.2418
HIERARCH ISS PBL14 START 240.1473
HIERARCH ISS PBL14 END 240.2475
HIERARCH ISS PBLA14 START 68.7044
HIERARCH ISS PBLA14 END 68.8897
HIERARCH ISS PBL15 START 261.608
HIERARCH ISS PBL15 END 261.4936
HIERARCH ISS PBLA15 START 127.5206
HIERARCH ISS PBLA15 END 127.735
HIERARCH ISS PBL23 START 266.6046
HIERARCH ISS PBL23 END 266.7591
HIERARCH ISS PBLA23 START 56.2721
HIERARCH ISS PBLA23 END 56.4692
HIERARCH ISS PBL24 START 215.0558
HIERARCH ISS PBL24 END 215.1578
HIERARCH ISS PBLA24 START 65.0051
HIERARCH ISS PBLA24 END 65.1936
HIERARCH ISS PBL25 START 236.9678
HIERARCH ISS PBL25 END 236.8674
HIERARCH ISS PBLA25 START 131.0686
HIERARCH ISS PBLA25 END 131.2879
HIERARCH ISS PBL34 START 63.1405
HIERARCH ISS PBL34 END 63.1737
HIERARCH ISS PBLA34 START -154.8683
HIERARCH ISS PBLA34 END -154.6355
HIERARCH ISS PBL35 START 306.7507
HIERARCH ISS PBL35 END 306.8758
HIERARCH ISS PBLA35 START -171.9276
HIERARCH ISS PBLA35 END -171.684
HIERARCH ISS PBL45 START 247.0836
HIERARCH ISS PBL45 END 247.1732
HIERARCH ISS PBLA45 START -176.2269
HIERARCH ISS PBLA45 END -175.9813
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1