Exposure
ID
SPICA.2025-06-15T08-14-18_1
Header ID
SPICA.2025-06-15T08-14-18
Date updated
2025-06-15 08:13:13 UTC+0000
Release date
None
UTC Start
2025-06-15 08:13:13.316
UTC End
2025-06-15 08:14:13.316
MJD Start
60841.3425152297
MJD End
60841.34320967413
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 29.0782 29.0741 96.6724 96.8513
S1-E1 288.7017 288.8616 59.4591 59.6521
S1-E2 239.8353 239.9384 68.1383 68.3236
S1-W1 261.9517 261.8401 126.8653 127.0798
S2-E1 266.1259 266.2838 55.6701 55.8672
S2-E2 214.7388 214.8435 64.4296 64.6180
S2-W1 237.2694 237.1715 130.3989 130.6182
E1-E2 63.0375 63.0715 -155.5795 -155.3466
E1-W1 306.3610 306.4898 -172.6722 -172.4283
E2-W1 246.8043 246.8967 -176.9775 -176.7317
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S03
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60841.3425152297
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 29.0782
HIERARCH ISS PBL12 END 29.0741
HIERARCH ISS PBLA12 START 96.6724
HIERARCH ISS PBLA12 END 96.8513
HIERARCH ISS PBL13 START 288.7017
HIERARCH ISS PBL13 END 288.8616
HIERARCH ISS PBLA13 START 59.4591
HIERARCH ISS PBLA13 END 59.6521
HIERARCH ISS PBL14 START 239.8353
HIERARCH ISS PBL14 END 239.9384
HIERARCH ISS PBLA14 START 68.1383
HIERARCH ISS PBLA14 END 68.3236
HIERARCH ISS PBL15 START 261.9517
HIERARCH ISS PBL15 END 261.8401
HIERARCH ISS PBLA15 START 126.8653
HIERARCH ISS PBLA15 END 127.0798
HIERARCH ISS PBL23 START 266.1259
HIERARCH ISS PBL23 END 266.2838
HIERARCH ISS PBLA23 START 55.6701
HIERARCH ISS PBLA23 END 55.8672
HIERARCH ISS PBL24 START 214.7388
HIERARCH ISS PBL24 END 214.8435
HIERARCH ISS PBLA24 START 64.4296
HIERARCH ISS PBLA24 END 64.618
HIERARCH ISS PBL25 START 237.2694
HIERARCH ISS PBL25 END 237.1715
HIERARCH ISS PBLA25 START 130.3989
HIERARCH ISS PBLA25 END 130.6182
HIERARCH ISS PBL34 START 63.0375
HIERARCH ISS PBL34 END 63.0715
HIERARCH ISS PBLA34 START -155.5795
HIERARCH ISS PBLA34 END -155.3466
HIERARCH ISS PBL35 START 306.361
HIERARCH ISS PBL35 END 306.4898
HIERARCH ISS PBLA35 START -172.6722
HIERARCH ISS PBLA35 END -172.4283
HIERARCH ISS PBL45 START 246.8043
HIERARCH ISS PBL45 END 246.8967
HIERARCH ISS PBLA45 START -176.9775
HIERARCH ISS PBLA45 END -176.7317
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1