Exposure
ID
GRAVI.2020-12-04T06:54:53.952_1
Header ID
GRAVI.2020-12-04T06:54:53.952
Date updated
2020-12-04 07:15:41 UTC+0000
Release date
2021-12-04 07:15:41 UTC+0000
UTC Start
2020-12-04 06:54:53.952
UTC End
2020-12-04 07:01:33.952
MJD Start
59187.28812444
MJD End
59187.2927540696
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004264
Ambient temperature (°C)
10.61
Seeing (arcsec)
0.68
Observation
ID
46009
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
34631
Name
IXVel
RA
123.827129
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 84.4200 85.0360 101.9000 103.1000
A0-J2 126.2780 126.7910 79.5000 80.8000
A0-J3 130.7140 130.4450 37.6110 38.7810
G1-J2 58.0010 57.9220 45.7000 47.0000
G1-J3 120.9740 120.9910 358.6620 359.4760
J2-J3 91.8870 92.3430 331.1280 331.9240
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 59187.28812444
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IX Vel
HIERARCH ESO INS SOBJ NAME IXVel
RA 123.827129
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 84.42
HIERARCH ESO ISS PBL12 END 85.036
HIERARCH ESO ISS PBLA12 START 101.9
HIERARCH ESO ISS PBLA12 END 103.1
HIERARCH ESO ISS PBL13 START 126.278
HIERARCH ESO ISS PBL13 END 126.791
HIERARCH ESO ISS PBLA13 START 79.5
HIERARCH ESO ISS PBLA13 END 80.8
HIERARCH ESO ISS PBL14 START 130.714
HIERARCH ESO ISS PBL14 END 130.445
HIERARCH ESO ISS PBLA14 START 37.611
HIERARCH ESO ISS PBLA14 END 38.781
HIERARCH ESO ISS PBL23 START 58.001
HIERARCH ESO ISS PBL23 END 57.922
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 120.974
HIERARCH ESO ISS PBL24 END 120.991
HIERARCH ESO ISS PBLA24 START 358.662
HIERARCH ESO ISS PBLA24 END 359.476
HIERARCH ESO ISS PBL34 START 91.887
HIERARCH ESO ISS PBL34 END 92.343
HIERARCH ESO ISS PBLA34 START 331.128
HIERARCH ESO ISS PBLA34 END 331.924
HIERARCH ESO ISS AMBI TAU0 START 0.004297
HIERARCH ESO ISS AMBI TAU0 END 0.004231
HIERARCH ESO ISS AMBI TEMP 10.61
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.7