Exposure
ID
GRAVI.2020-11-30T01:03:15.987_1
Header ID
GRAVI.2020-11-30T01:03:15.987
Date updated
2020-11-30 01:13:08 UTC+0000
Release date
2020-11-30 01:03:15 UTC+0000
UTC Start
2020-11-30 01:03:15.987
UTC End
2020-11-30 01:03:45.987
MJD Start
59183.04393503
MJD End
59183.0442822522
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0037715
Ambient temperature (°C)
15.92
Seeing (arcsec)
0.9
Observation
ID
45977
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34601
Name
Name
RA
13.249865
DEC
-1.14434
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.7630 88.7080 114.2000 114.2000
A0-J2 129.1220 129.1030 92.6000 92.6000
A0-K0 127.2160 127.2610 72.5770 72.5920
G1-J2 56.9180 56.9540 57.6000 57.6000
G1-K0 84.7660 84.8180 28.4820 28.5550
J2-K0 44.6270 44.6160 350.1760 350.2690
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 59183.04393503
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD5112
HIERARCH ESO INS SOBJ NAME Name
RA 13.249865
DEC -1.14434
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 88.763
HIERARCH ESO ISS PBL12 END 88.708
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.2
HIERARCH ESO ISS PBL13 START 129.122
HIERARCH ESO ISS PBL13 END 129.103
HIERARCH ESO ISS PBLA13 START 92.6
HIERARCH ESO ISS PBLA13 END 92.6
HIERARCH ESO ISS PBL14 START 127.216
HIERARCH ESO ISS PBL14 END 127.261
HIERARCH ESO ISS PBLA14 START 72.577
HIERARCH ESO ISS PBLA14 END 72.592
HIERARCH ESO ISS PBL23 START 56.918
HIERARCH ESO ISS PBL23 END 56.954
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.6
HIERARCH ESO ISS PBL24 START 84.766
HIERARCH ESO ISS PBL24 END 84.818
HIERARCH ESO ISS PBLA24 START 28.482
HIERARCH ESO ISS PBLA24 END 28.555
HIERARCH ESO ISS PBL34 START 44.627
HIERARCH ESO ISS PBL34 END 44.616
HIERARCH ESO ISS PBLA34 START 350.176
HIERARCH ESO ISS PBLA34 END 350.269
HIERARCH ESO ISS AMBI TAU0 START 0.003834
HIERARCH ESO ISS AMBI TAU0 END 0.003709
HIERARCH ESO ISS AMBI TEMP 15.92
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.95