Exposure
ID
GRAVI.2025-01-20T07:02:53.060_1
Header ID
GRAVI.2025-01-20T07:02:53.060
Date updated
2025-01-20 07:15:32 UTC+0000
Release date
2026-01-20 07:15:32 UTC+0000
UTC Start
2025-01-20 07:02:53.060
UTC End
2025-01-20 07:09:33.060
MJD Start
60695.29366968
MJD End
60695.29829930963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.014114999999999999
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.685
Observation
ID
63445
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
47274
Name
J0750-5939
RA
117.607121
DEC
-59.65045
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 40.9280 40.4480 52.8000 53.7000
U1-U3 74.4810 73.5290 61.5000 62.6000
U1-U4 106.7740 105.6370 96.2750 97.8440
U2-U3 34.5920 34.1340 71.8000 73.1000
U2-U4 82.0870 81.5990 116.3530 118.0210
U3-U4 62.3300 62.2860 139.2490 140.7900
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 60695.29366968
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0750-5939
HIERARCH ESO INS SOBJ NAME J0750-5939
RA 117.607121
DEC -59.65045
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 40.928
HIERARCH ESO ISS PBL12 END 40.448
HIERARCH ESO ISS PBLA12 START 52.8
HIERARCH ESO ISS PBLA12 END 53.7
HIERARCH ESO ISS PBL13 START 74.481
HIERARCH ESO ISS PBL13 END 73.529
HIERARCH ESO ISS PBLA13 START 61.5
HIERARCH ESO ISS PBLA13 END 62.6
HIERARCH ESO ISS PBL14 START 106.774
HIERARCH ESO ISS PBL14 END 105.637
HIERARCH ESO ISS PBLA14 START 96.275
HIERARCH ESO ISS PBLA14 END 97.844
HIERARCH ESO ISS PBL23 START 34.592
HIERARCH ESO ISS PBL23 END 34.134
HIERARCH ESO ISS PBLA23 START 71.8
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 82.087
HIERARCH ESO ISS PBL24 END 81.599
HIERARCH ESO ISS PBLA24 START 116.353
HIERARCH ESO ISS PBLA24 END 118.021
HIERARCH ESO ISS PBL34 START 62.33
HIERARCH ESO ISS PBL34 END 62.286
HIERARCH ESO ISS PBLA34 START 139.249
HIERARCH ESO ISS PBLA34 END 140.79
HIERARCH ESO ISS AMBI TAU0 START 0.013921
HIERARCH ESO ISS AMBI TAU0 END 0.014309
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.65
HIERARCH ESO FT ROBJ NAME Gaia_DR3_52940402245
HIERARCH ESO FT ROBJ ALPHA 075023.956
HIERARCH ESO FT ROBJ DELTA -593857.307