Exposure
ID
GRAVI.2025-01-20T07:24:41.116_1
Header ID
GRAVI.2025-01-20T07:24:41.116
Date updated
2025-01-20 07:40:33 UTC+0000
Release date
2026-01-20 07:40:33 UTC+0000
UTC Start
2025-01-20 07:24:41.116
UTC End
2025-01-20 07:31:21.116
MJD Start
60695.30880921
MJD End
60695.31343883963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.014118499999999999
Ambient temperature (°C)
13.02
Seeing (arcsec)
0.635
Observation
ID
63447
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
47276
Name
J0750-5939
RA
117.607085
DEC
-59.65049
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 39.3720 38.8540 55.9000 56.9000
U1-U3 71.3950 70.3700 65.0000 66.1000
U1-U4 103.1150 101.9210 101.3010 102.9370
U2-U3 33.1110 32.6210 75.8000 77.1000
U2-U4 80.5230 80.0170 121.6810 123.4040
U3-U4 62.1770 62.1220 144.1430 145.7090
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 60695.30880921
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0750-5939
HIERARCH ESO INS SOBJ NAME J0750-5939
RA 117.607085
DEC -59.65049
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 39.372
HIERARCH ESO ISS PBL12 END 38.854
HIERARCH ESO ISS PBLA12 START 55.9
HIERARCH ESO ISS PBLA12 END 56.9
HIERARCH ESO ISS PBL13 START 71.395
HIERARCH ESO ISS PBL13 END 70.37
HIERARCH ESO ISS PBLA13 START 65.0
HIERARCH ESO ISS PBLA13 END 66.1
HIERARCH ESO ISS PBL14 START 103.115
HIERARCH ESO ISS PBL14 END 101.921
HIERARCH ESO ISS PBLA14 START 101.301
HIERARCH ESO ISS PBLA14 END 102.937
HIERARCH ESO ISS PBL23 START 33.111
HIERARCH ESO ISS PBL23 END 32.621
HIERARCH ESO ISS PBLA23 START 75.8
HIERARCH ESO ISS PBLA23 END 77.1
HIERARCH ESO ISS PBL24 START 80.523
HIERARCH ESO ISS PBL24 END 80.017
HIERARCH ESO ISS PBLA24 START 121.681
HIERARCH ESO ISS PBLA24 END 123.404
HIERARCH ESO ISS PBL34 START 62.177
HIERARCH ESO ISS PBL34 END 62.122
HIERARCH ESO ISS PBLA34 START 144.143
HIERARCH ESO ISS PBLA34 END 145.709
HIERARCH ESO ISS AMBI TAU0 START 0.015188
HIERARCH ESO ISS AMBI TAU0 END 0.013049
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.63
HIERARCH ESO FT ROBJ NAME Gaia_DR3_52940402245
HIERARCH ESO FT ROBJ ALPHA 075023.956
HIERARCH ESO FT ROBJ DELTA -593857.307