Exposure
ID
GRAVI.2021-01-14T03:30:22.660_1
Header ID
GRAVI.2021-01-14T03:30:22.660
Date updated
2021-01-14 03:40:28 UTC+0000
Release date
2021-01-14 03:30:22 UTC+0000
UTC Start
2021-01-14 03:30:22.660
UTC End
2021-01-14 03:30:52.660
MJD Start
59228.1460956
MJD End
59228.1464428222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.002463
Ambient temperature (°C)
13.8
Seeing (arcsec)
1.18
Observation
ID
46335
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34850
Name
Name
RA
101.964452
DEC
2.4121
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0480 90.0190 113.4000 113.4000
A0-J2 128.7570 128.7940 92.8000 92.8000
A0-J3 121.8410 121.9700 48.0010 48.0470
G1-J2 54.6010 54.6570 57.3000 57.3000
G1-J3 117.5280 117.5420 3.8490 3.9400
J2-J3 95.6690 95.6150 336.5570 336.6240
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 59228.1460956
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME B02_HD49293
HIERARCH ESO INS SOBJ NAME Name
RA 101.964452
DEC 2.4121
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 J3
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.048
HIERARCH ESO ISS PBL12 END 90.019
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.4
HIERARCH ESO ISS PBL13 START 128.757
HIERARCH ESO ISS PBL13 END 128.794
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 121.841
HIERARCH ESO ISS PBL14 END 121.97
HIERARCH ESO ISS PBLA14 START 48.001
HIERARCH ESO ISS PBLA14 END 48.047
HIERARCH ESO ISS PBL23 START 54.601
HIERARCH ESO ISS PBL23 END 54.657
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 117.528
HIERARCH ESO ISS PBL24 END 117.542
HIERARCH ESO ISS PBLA24 START 3.849
HIERARCH ESO ISS PBLA24 END 3.94
HIERARCH ESO ISS PBL34 START 95.669
HIERARCH ESO ISS PBL34 END 95.615
HIERARCH ESO ISS PBLA34 START 336.557
HIERARCH ESO ISS PBLA34 END 336.624
HIERARCH ESO ISS AMBI TAU0 START 0.002463
HIERARCH ESO ISS AMBI TAU0 END 0.002463
HIERARCH ESO ISS AMBI TEMP 13.8
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18