Exposure
ID
GRAVI.2022-06-19T00:43:58.191_1
Header ID
GRAVI.2022-06-19T00:43:58.191
Date updated
2022-06-19 01:00:41 UTC+0000
Release date
2022-06-19 01:00:40 UTC+0000
UTC Start
2022-06-19 00:43:58.191
UTC End
2022-06-19 00:50:38.191
MJD Start
59749.03053462
MJD End
59749.0351642496
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006033
Ambient temperature (°C)
9.86
Seeing (arcsec)
0.38
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 54.9020 54.8420 11.8000 12.8000
U1-U3 100.6590 100.5370 17.4000 18.5000
U1-U4 129.8420 129.9630 41.2030 42.5550
U2-U3 46.3280 46.2800 24.0000 25.2000
U2-U4 86.3200 86.7210 59.3910 60.8360
U3-U4 55.4510 56.0290 88.3070 89.6100
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 59749.03053462
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 54.902
HIERARCH ESO ISS PBL12 END 54.842
HIERARCH ESO ISS PBLA12 START 11.8
HIERARCH ESO ISS PBLA12 END 12.8
HIERARCH ESO ISS PBL13 START 100.659
HIERARCH ESO ISS PBL13 END 100.537
HIERARCH ESO ISS PBLA13 START 17.4
HIERARCH ESO ISS PBLA13 END 18.5
HIERARCH ESO ISS PBL14 START 129.842
HIERARCH ESO ISS PBL14 END 129.963
HIERARCH ESO ISS PBLA14 START 41.203
HIERARCH ESO ISS PBLA14 END 42.555
HIERARCH ESO ISS PBL23 START 46.328
HIERARCH ESO ISS PBL23 END 46.28
HIERARCH ESO ISS PBLA23 START 24.0
HIERARCH ESO ISS PBLA23 END 25.2
HIERARCH ESO ISS PBL24 START 86.32
HIERARCH ESO ISS PBL24 END 86.721
HIERARCH ESO ISS PBLA24 START 59.391
HIERARCH ESO ISS PBLA24 END 60.836
HIERARCH ESO ISS PBL34 START 55.451
HIERARCH ESO ISS PBL34 END 56.029
HIERARCH ESO ISS PBLA34 START 88.307
HIERARCH ESO ISS PBLA34 END 89.61
HIERARCH ESO ISS AMBI TAU0 START 0.006236
HIERARCH ESO ISS AMBI TAU0 END 0.00583
HIERARCH ESO ISS AMBI TEMP 9.86
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.4
HIERARCH ESO FT ROBJ NAME TYC_8313-723-1
HIERARCH ESO FT ROBJ ALPHA 154708.860
HIERARCH ESO FT ROBJ DELTA -474014.626