Exposure
ID
GRAVI.2020-12-12T07:40:34.090_1
Header ID
GRAVI.2020-12-12T07:40:34.090
Date updated
2020-12-12 07:55:25 UTC+0000
Release date
2021-12-12 07:55:25 UTC+0000
UTC Start
2020-12-12 07:40:34.090
UTC End
2020-12-12 07:47:14.090
MJD Start
59195.31983901
MJD End
59195.3244686396
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004243
Ambient temperature (°C)
11.85
Seeing (arcsec)
1.33
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 89.3380 89.5810 115.5000 116.7000
A0-J2 129.2340 129.1970 94.2000 95.6000
A0-J3 125.9820 125.3450 50.1190 51.1990
G1-J2 56.2330 55.9670 59.1000 60.2000
G1-J3 120.3090 120.1550 7.6640 8.4650
J2-J3 95.9100 96.1690 340.3830 341.2570
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 59195.31983901
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 89.338
HIERARCH ESO ISS PBL12 END 89.581
HIERARCH ESO ISS PBLA12 START 115.5
HIERARCH ESO ISS PBLA12 END 116.7
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.197
HIERARCH ESO ISS PBLA13 START 94.2
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 125.982
HIERARCH ESO ISS PBL14 END 125.345
HIERARCH ESO ISS PBLA14 START 50.119
HIERARCH ESO ISS PBLA14 END 51.199
HIERARCH ESO ISS PBL23 START 56.233
HIERARCH ESO ISS PBL23 END 55.967
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 60.2
HIERARCH ESO ISS PBL24 START 120.309
HIERARCH ESO ISS PBL24 END 120.155
HIERARCH ESO ISS PBLA24 START 7.664
HIERARCH ESO ISS PBLA24 END 8.465
HIERARCH ESO ISS PBL34 START 95.91
HIERARCH ESO ISS PBL34 END 96.169
HIERARCH ESO ISS PBLA34 START 340.383
HIERARCH ESO ISS PBLA34 END 341.257
HIERARCH ESO ISS AMBI TAU0 START 0.003994
HIERARCH ESO ISS AMBI TAU0 END 0.004492
HIERARCH ESO ISS AMBI TEMP 11.85
HIERARCH ESO ISS AMBI FWHM START 1.58
HIERARCH ESO ISS AMBI FWHM END 1.08