Exposure
ID
GRAVI.2021-01-17T04:07:03.794_1
Header ID
GRAVI.2021-01-17T04:07:03.794
Date updated
2021-01-17 04:21:10 UTC+0000
Release date
2022-01-17 04:21:10 UTC+0000
UTC Start
2021-01-17 04:07:03.794
UTC End
2021-01-17 04:13:43.794
MJD Start
59231.17157169
MJD End
59231.1762013196
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0073735
Ambient temperature (°C)
12.11
Seeing (arcsec)
0.51
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 84.8790 85.4690 102.8000 104.0000
A0-J2 126.6630 127.1410 80.5000 81.8000
A0-J3 130.5160 130.2260 38.4800 39.6470
G1-J2 57.9430 57.8530 46.7000 47.9000
G1-J3 120.9840 120.9900 359.2660 0.0850
J2-J3 92.2240 92.6650 331.7170 332.5230
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 59231.17157169
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 84.879
HIERARCH ESO ISS PBL12 END 85.469
HIERARCH ESO ISS PBLA12 START 102.8
HIERARCH ESO ISS PBLA12 END 104.0
HIERARCH ESO ISS PBL13 START 126.663
HIERARCH ESO ISS PBL13 END 127.141
HIERARCH ESO ISS PBLA13 START 80.5
HIERARCH ESO ISS PBLA13 END 81.8
HIERARCH ESO ISS PBL14 START 130.516
HIERARCH ESO ISS PBL14 END 130.226
HIERARCH ESO ISS PBLA14 START 38.48
HIERARCH ESO ISS PBLA14 END 39.647
HIERARCH ESO ISS PBL23 START 57.943
HIERARCH ESO ISS PBL23 END 57.853
HIERARCH ESO ISS PBLA23 START 46.7
HIERARCH ESO ISS PBLA23 END 47.9
HIERARCH ESO ISS PBL24 START 120.984
HIERARCH ESO ISS PBL24 END 120.99
HIERARCH ESO ISS PBLA24 START 359.266
HIERARCH ESO ISS PBLA24 END 0.085
HIERARCH ESO ISS PBL34 START 92.224
HIERARCH ESO ISS PBL34 END 92.665
HIERARCH ESO ISS PBLA34 START 331.717
HIERARCH ESO ISS PBLA34 END 332.523
HIERARCH ESO ISS AMBI TAU0 START 0.006519
HIERARCH ESO ISS AMBI TAU0 END 0.008228
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.48