Exposure
ID
GRAVI.2021-01-17T03:37:42.720_1
Header ID
GRAVI.2021-01-17T03:37:42.720
Date updated
2021-01-17 03:51:29 UTC+0000
Release date
2022-01-17 03:51:29 UTC+0000
UTC Start
2021-01-17 03:37:42.720
UTC End
2021-01-17 03:44:22.720
MJD Start
59231.15118889
MJD End
59231.1558185196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.009038
Ambient temperature (°C)
12.27
Seeing (arcsec)
0.4
Observation
ID
46384
Category
science
Program ID
106.217U.001
Program Title
FIRST SPATIALLY RESOLVED OBSERVATIONS OF A CATACLYSMIC VARIABLE: A TEST FOR THE MODELS OF COMPACT BINARY EVOLUTION
Program Type
Normal
PI / COI
CORRAL SANTANA/ PALA/ SCHMIDTOBREICK/ PALADINI/ TAPPERT/ SILVA
Target
ID
34876
Name
IXVel
RA
123.827128
DEC
-49.22285
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.0060 82.7410 97.6000 98.8000
A0-J2 124.1450 124.8110 74.6000 76.0000
A0-J3 131.4580 131.2730 33.4730 34.6710
G1-J2 58.1800 58.1430 41.3000 42.6000
G1-J3 120.7900 120.8600 355.8340 356.6430
J2-J3 90.1360 90.6640 328.4210 329.1850
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.217U.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59231.15118889
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IX Vel
HIERARCH ESO INS SOBJ NAME IXVel
RA 123.827128
DEC -49.22285
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 82.006
HIERARCH ESO ISS PBL12 END 82.741
HIERARCH ESO ISS PBLA12 START 97.6
HIERARCH ESO ISS PBLA12 END 98.8
HIERARCH ESO ISS PBL13 START 124.145
HIERARCH ESO ISS PBL13 END 124.811
HIERARCH ESO ISS PBLA13 START 74.6
HIERARCH ESO ISS PBLA13 END 76.0
HIERARCH ESO ISS PBL14 START 131.458
HIERARCH ESO ISS PBL14 END 131.273
HIERARCH ESO ISS PBLA14 START 33.473
HIERARCH ESO ISS PBLA14 END 34.671
HIERARCH ESO ISS PBL23 START 58.18
HIERARCH ESO ISS PBL23 END 58.143
HIERARCH ESO ISS PBLA23 START 41.3
HIERARCH ESO ISS PBLA23 END 42.6
HIERARCH ESO ISS PBL24 START 120.79
HIERARCH ESO ISS PBL24 END 120.86
HIERARCH ESO ISS PBLA24 START 355.834
HIERARCH ESO ISS PBLA24 END 356.643
HIERARCH ESO ISS PBL34 START 90.136
HIERARCH ESO ISS PBL34 END 90.664
HIERARCH ESO ISS PBLA34 START 328.421
HIERARCH ESO ISS PBLA34 END 329.185
HIERARCH ESO ISS AMBI TAU0 START 0.010506
HIERARCH ESO ISS AMBI TAU0 END 0.00757
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.45