Exposure
ID
GRAVI.2021-01-20T01:19:16.658_1
Header ID
GRAVI.2021-01-20T01:19:16.658
Date updated
2021-01-20 01:27:13 UTC+0000
Release date
2021-01-20 01:19:16 UTC+0000
UTC Start
2021-01-20 01:19:16.658
UTC End
2021-01-20 01:19:46.658
MJD Start
59234.05505391
MJD End
59234.0554011322
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.007412
Ambient temperature (°C)
13.63
Seeing (arcsec)
0.56
Observation
ID
46416
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
34899
Name
Name
RA
63.130388
DEC
-44.36821
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1900 90.2060 118.5000 118.6000
A0-D0 31.4930 31.4790 75.9000 76.1000
A0-J3 126.8600 126.7870 51.0310 51.1410
G1-D0 70.3010 70.3230 316.1000 316.2000
G1-J3 124.3230 124.3050 8.9630 9.0490
D0-J3 99.1830 99.1290 43.3500 43.4540
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 59234.05505391
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD26820
HIERARCH ESO INS SOBJ NAME Name
RA 63.130388
DEC -44.36821
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 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 90.19
HIERARCH ESO ISS PBL12 END 90.206
HIERARCH ESO ISS PBLA12 START 118.5
HIERARCH ESO ISS PBLA12 END 118.6
HIERARCH ESO ISS PBL13 START 31.493
HIERARCH ESO ISS PBL13 END 31.479
HIERARCH ESO ISS PBLA13 START 75.9
HIERARCH ESO ISS PBLA13 END 76.1
HIERARCH ESO ISS PBL14 START 126.86
HIERARCH ESO ISS PBL14 END 126.787
HIERARCH ESO ISS PBLA14 START 51.031
HIERARCH ESO ISS PBLA14 END 51.141
HIERARCH ESO ISS PBL23 START 70.301
HIERARCH ESO ISS PBL23 END 70.323
HIERARCH ESO ISS PBLA23 START 316.1
HIERARCH ESO ISS PBLA23 END 316.2
HIERARCH ESO ISS PBL24 START 124.323
HIERARCH ESO ISS PBL24 END 124.305
HIERARCH ESO ISS PBLA24 START 8.963
HIERARCH ESO ISS PBLA24 END 9.049
HIERARCH ESO ISS PBL34 START 99.183
HIERARCH ESO ISS PBL34 END 99.129
HIERARCH ESO ISS PBLA34 START 43.35
HIERARCH ESO ISS PBLA34 END 43.454
HIERARCH ESO ISS AMBI TAU0 START 0.007412
HIERARCH ESO ISS AMBI TAU0 END 0.007412
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56