Exposure
ID
GRAVI.2022-06-19T00:51:10.209_1
Header ID
GRAVI.2022-06-19T00:51:10.209
Date updated
2022-06-19 01:06:11 UTC+0000
Release date
2022-06-19 01:06:11 UTC+0000
UTC Start
2022-06-19 00:51:10.209
UTC End
2022-06-19 00:57:50.209
MJD Start
59749.03553483
MJD End
59749.0401644596
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0059605
Ambient temperature (°C)
9.88
Seeing (arcsec)
0.42
Observation
ID
51272
Category
science
Program ID
110.23T9.001
Program Title
THE SWAN SONG: SCRUTINIZING A MICROQUASAR AT MAS SCALE DURING ITS WAY TO QUIESCENCE
Program Type
Normal
PI / COI
PETRUCCI/ LAMBERTS/ MILLOUR/ LE BOUQUIN/ DUBUS/ CLAVEL
Target
ID
38208
Name
V_IL_Lup
RA
236.786029
DEC
-47.67025
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.8400 54.7740 12.9000 13.8000
U1-U3 100.5330 100.4000 18.5000 19.6000
U1-U4 129.9670 130.0650 42.6000 43.9320
U2-U3 46.2780 46.2250 25.2000 26.4000
U2-U4 86.7350 87.1110 60.8840 62.3040
U3-U4 56.0480 56.5990 89.6540 90.9370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23T9.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59749.03553483
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V IL Lup
HIERARCH ESO INS SOBJ NAME V_IL_Lup
RA 236.786029
DEC -47.67025
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 54.84
HIERARCH ESO ISS PBL12 END 54.774
HIERARCH ESO ISS PBLA12 START 12.9
HIERARCH ESO ISS PBLA12 END 13.8
HIERARCH ESO ISS PBL13 START 100.533
HIERARCH ESO ISS PBL13 END 100.4
HIERARCH ESO ISS PBLA13 START 18.5
HIERARCH ESO ISS PBLA13 END 19.6
HIERARCH ESO ISS PBL14 START 129.967
HIERARCH ESO ISS PBL14 END 130.065
HIERARCH ESO ISS PBLA14 START 42.6
HIERARCH ESO ISS PBLA14 END 43.932
HIERARCH ESO ISS PBL23 START 46.278
HIERARCH ESO ISS PBL23 END 46.225
HIERARCH ESO ISS PBLA23 START 25.2
HIERARCH ESO ISS PBLA23 END 26.4
HIERARCH ESO ISS PBL24 START 86.735
HIERARCH ESO ISS PBL24 END 87.111
HIERARCH ESO ISS PBLA24 START 60.884
HIERARCH ESO ISS PBLA24 END 62.304
HIERARCH ESO ISS PBL34 START 56.048
HIERARCH ESO ISS PBL34 END 56.599
HIERARCH ESO ISS PBLA34 START 89.654
HIERARCH ESO ISS PBLA34 END 90.937
HIERARCH ESO ISS AMBI TAU0 START 0.00583
HIERARCH ESO ISS AMBI TAU0 END 0.006091
HIERARCH ESO ISS AMBI TEMP 9.88
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.44
HIERARCH ESO FT ROBJ NAME TYC_8313-723-1
HIERARCH ESO FT ROBJ ALPHA 154708.860
HIERARCH ESO FT ROBJ DELTA -474014.626