Exposure
ID
GRAVI.2020-12-04T06:47:44.933_1
Header ID
GRAVI.2020-12-04T06:47:44.933
Date updated
2020-12-04 07:01:06 UTC+0000
Release date
2021-12-04 07:01:06 UTC+0000
UTC Start
2020-12-04 06:47:44.933
UTC End
2020-12-04 06:54:24.933
MJD Start
59187.28315895
MJD End
59187.2877885796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00487
Ambient temperature (°C)
10.69
Seeing (arcsec)
0.595
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 83.7500 84.4020 100.6000 101.9000
A0-J2 125.7030 126.2620 78.1000 79.4000
A0-J3 130.9650 130.7220 36.3990 37.5780
G1-J2 58.0700 58.0030 44.5000 45.7000
G1-J3 120.9400 120.9730 357.8240 358.6380
J2-J3 91.3970 91.8740 330.3160 331.1050
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 59187.28315895
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 83.75
HIERARCH ESO ISS PBL12 END 84.402
HIERARCH ESO ISS PBLA12 START 100.6
HIERARCH ESO ISS PBLA12 END 101.9
HIERARCH ESO ISS PBL13 START 125.703
HIERARCH ESO ISS PBL13 END 126.262
HIERARCH ESO ISS PBLA13 START 78.1
HIERARCH ESO ISS PBLA13 END 79.4
HIERARCH ESO ISS PBL14 START 130.965
HIERARCH ESO ISS PBL14 END 130.722
HIERARCH ESO ISS PBLA14 START 36.399
HIERARCH ESO ISS PBLA14 END 37.578
HIERARCH ESO ISS PBL23 START 58.07
HIERARCH ESO ISS PBL23 END 58.003
HIERARCH ESO ISS PBLA23 START 44.5
HIERARCH ESO ISS PBLA23 END 45.7
HIERARCH ESO ISS PBL24 START 120.94
HIERARCH ESO ISS PBL24 END 120.973
HIERARCH ESO ISS PBLA24 START 357.824
HIERARCH ESO ISS PBLA24 END 358.638
HIERARCH ESO ISS PBL34 START 91.397
HIERARCH ESO ISS PBL34 END 91.874
HIERARCH ESO ISS PBLA34 START 330.316
HIERARCH ESO ISS PBLA34 END 331.105
HIERARCH ESO ISS AMBI TAU0 START 0.005443
HIERARCH ESO ISS AMBI TAU0 END 0.004297
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.66