Exposure
ID
GRAVI.2025-01-20T06:55:41.042_1
Header ID
GRAVI.2025-01-20T06:55:41.042
Date updated
2025-01-20 07:10:25 UTC+0000
Release date
2026-01-20 07:10:25 UTC+0000
UTC Start
2025-01-20 06:55:41.042
UTC End
2025-01-20 07:02:21.042
MJD Start
60695.28866947
MJD End
60695.29329909963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.013114500000000001
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.6499999999999999
Observation
ID
63444
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
47273
Name
J0750-5939
RA
117.60708
DEC
-59.65044
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 41.4150 40.9480 51.7000 52.7000
U1-U3 75.4500 74.5220 60.3000 61.4000
U1-U4 107.9390 106.8230 94.6580 96.2070
U2-U3 35.0580 34.6120 70.6000 71.8000
U2-U4 82.5870 82.1080 114.6290 116.2800
U3-U4 62.3710 62.3320 137.6490 139.1820
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 60695.28866947
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0750-5939
HIERARCH ESO INS SOBJ NAME J0750-5939
RA 117.60708
DEC -59.65044
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 41.415
HIERARCH ESO ISS PBL12 END 40.948
HIERARCH ESO ISS PBLA12 START 51.7
HIERARCH ESO ISS PBLA12 END 52.7
HIERARCH ESO ISS PBL13 START 75.45
HIERARCH ESO ISS PBL13 END 74.522
HIERARCH ESO ISS PBLA13 START 60.3
HIERARCH ESO ISS PBLA13 END 61.4
HIERARCH ESO ISS PBL14 START 107.939
HIERARCH ESO ISS PBL14 END 106.823
HIERARCH ESO ISS PBLA14 START 94.658
HIERARCH ESO ISS PBLA14 END 96.207
HIERARCH ESO ISS PBL23 START 35.058
HIERARCH ESO ISS PBL23 END 34.612
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 71.8
HIERARCH ESO ISS PBL24 START 82.587
HIERARCH ESO ISS PBL24 END 82.108
HIERARCH ESO ISS PBLA24 START 114.629
HIERARCH ESO ISS PBLA24 END 116.28
HIERARCH ESO ISS PBL34 START 62.371
HIERARCH ESO ISS PBL34 END 62.332
HIERARCH ESO ISS PBLA34 START 137.649
HIERARCH ESO ISS PBLA34 END 139.182
HIERARCH ESO ISS AMBI TAU0 START 0.014479
HIERARCH ESO ISS AMBI TAU0 END 0.01175
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.69
HIERARCH ESO FT ROBJ NAME Gaia_DR3_52940402245
HIERARCH ESO FT ROBJ ALPHA 075023.956
HIERARCH ESO FT ROBJ DELTA -593857.307