Exposure
ID
GRAVI.2021-01-21T01:19:43.448_1
Header ID
GRAVI.2021-01-21T01:19:43.448
Date updated
2021-01-21 01:27:14 UTC+0000
Release date
2021-01-21 01:19:43 UTC+0000
UTC Start
2021-01-21 01:19:43.448
UTC End
2021-01-21 01:20:13.448
MJD Start
59235.05536398
MJD End
59235.0557112022
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.007688
Ambient temperature (°C)
12.84
Seeing (arcsec)
0.68
Observation
ID
46440
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34920
Name
Name
RA
59.507651
DEC
-13.50904
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.2220 67.1800 274.0000 274.1000
K0-D0 95.4440 95.4110 253.7000 253.8000
K0-J3 54.8170 54.7990 336.8590 336.9500
G2-D0 39.9240 39.9290 218.0000 218.0000
G2-J3 64.4880 64.4910 44.8930 44.9420
D0-J3 104.2320 104.2400 42.2470 42.2980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59235.05536398
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD25025
HIERARCH ESO INS SOBJ NAME Name
RA 59.507651
DEC -13.50904
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 67.222
HIERARCH ESO ISS PBL12 END 67.18
HIERARCH ESO ISS PBLA12 START 274.0
HIERARCH ESO ISS PBLA12 END 274.1
HIERARCH ESO ISS PBL13 START 95.444
HIERARCH ESO ISS PBL13 END 95.411
HIERARCH ESO ISS PBLA13 START 253.7
HIERARCH ESO ISS PBLA13 END 253.8
HIERARCH ESO ISS PBL14 START 54.817
HIERARCH ESO ISS PBL14 END 54.799
HIERARCH ESO ISS PBLA14 START 336.859
HIERARCH ESO ISS PBLA14 END 336.95
HIERARCH ESO ISS PBL23 START 39.924
HIERARCH ESO ISS PBL23 END 39.929
HIERARCH ESO ISS PBLA23 START 218.0
HIERARCH ESO ISS PBLA23 END 218.0
HIERARCH ESO ISS PBL24 START 64.488
HIERARCH ESO ISS PBL24 END 64.491
HIERARCH ESO ISS PBLA24 START 44.893
HIERARCH ESO ISS PBLA24 END 44.942
HIERARCH ESO ISS PBL34 START 104.232
HIERARCH ESO ISS PBL34 END 104.24
HIERARCH ESO ISS PBLA34 START 42.247
HIERARCH ESO ISS PBLA34 END 42.298
HIERARCH ESO ISS AMBI TAU0 START 0.007688
HIERARCH ESO ISS AMBI TAU0 END 0.007688
HIERARCH ESO ISS AMBI TEMP 12.84
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68