Exposure
ID
GRAVI.2024-12-17T08:21:53.173_1
Header ID
GRAVI.2024-12-17T08:21:53.173
Date updated
2024-12-17 08:30:48 UTC+0000
Release date
2025-12-17 08:30:48 UTC+0000
UTC Start
2024-12-17 08:21:53.173
UTC End
2024-12-17 08:23:53.173
MJD Start
60661.34853209
MJD End
60661.349920978886
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.005962
Ambient temperature (°C)
14.37
Seeing (arcsec)
0.53
Observation
ID
62698
Category
science
Program ID
114.2793.001
Program Title
UNVEILING THE BLR: SPATIALLY RESOLVING BROAD H? EMISSION AT Z=3.5 WITH THE VLTI
Program Type
Normal
PI / COI
TEMPLE / MAZZUCCHELLI / ASSEF / RICCI / SHABLOVINSKAYA / SOLIMANO / BENTZ / GRIER / HOMAYOUNI / TRISTRAM / MATTHEWS
Target
ID
46638
Name
J0750-5939
RA
117.606923
DEC
-59.65047
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 44.2950 44.1810 44.9000 45.2000
U1-U3 81.2050 80.9770 52.8000 53.2000
U1-U4 114.9460 114.6670 84.4150 84.8490
U2-U3 37.8400 37.7290 62.2000 62.5000
U2-U4 85.5660 85.4500 103.6530 104.1200
U3-U4 62.4590 62.4630 127.3060 127.7500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2793.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60661.34853209
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0750-5939
HIERARCH ESO INS SOBJ NAME J0750-5939
RA 117.606923
DEC -59.65047
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 134.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 44.295
HIERARCH ESO ISS PBL12 END 44.181
HIERARCH ESO ISS PBLA12 START 44.9
HIERARCH ESO ISS PBLA12 END 45.2
HIERARCH ESO ISS PBL13 START 81.205
HIERARCH ESO ISS PBL13 END 80.977
HIERARCH ESO ISS PBLA13 START 52.8
HIERARCH ESO ISS PBLA13 END 53.2
HIERARCH ESO ISS PBL14 START 114.946
HIERARCH ESO ISS PBL14 END 114.667
HIERARCH ESO ISS PBLA14 START 84.415
HIERARCH ESO ISS PBLA14 END 84.849
HIERARCH ESO ISS PBL23 START 37.84
HIERARCH ESO ISS PBL23 END 37.729
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.5
HIERARCH ESO ISS PBL24 START 85.566
HIERARCH ESO ISS PBL24 END 85.45
HIERARCH ESO ISS PBLA24 START 103.653
HIERARCH ESO ISS PBLA24 END 104.12
HIERARCH ESO ISS PBL34 START 62.459
HIERARCH ESO ISS PBL34 END 62.463
HIERARCH ESO ISS PBLA34 START 127.306
HIERARCH ESO ISS PBLA34 END 127.75
HIERARCH ESO ISS AMBI TAU0 START 0.005962
HIERARCH ESO ISS AMBI TAU0 END 0.005962
HIERARCH ESO ISS AMBI TEMP 14.37
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME Gaia_DR3_52940402245
HIERARCH ESO FT ROBJ ALPHA 075023.956
HIERARCH ESO FT ROBJ DELTA -593857.307