Exposure
ID
GRAVI.2025-02-12T04:32:17.182_1
Header ID
GRAVI.2025-02-12T04:32:17.182
Date updated
2025-02-12 04:45:31 UTC+0000
Release date
2026-02-12 04:45:31 UTC+0000
UTC Start
2025-02-12 04:32:17.182
UTC End
2025-02-12 04:38:57.182
MJD Start
60718.18908775
MJD End
60718.193717379625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0083025
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.65
Observation
ID
63970
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
47638
Name
J0750-5939
RA
117.606862
DEC
-59.65008
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 44.5910 44.2170 44.1000 45.1000
U1-U3 81.8010 81.0500 52.0000 53.1000
U1-U4 115.6790 114.7610 83.2620 84.7070
U2-U3 38.1290 37.7650 61.2000 62.4000
U2-U4 85.8690 85.4900 102.4130 103.9660
U3-U4 62.4430 62.4610 126.1210 127.6020
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 60718.18908775
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0750-5939
HIERARCH ESO INS SOBJ NAME J0750-5939
RA 117.606862
DEC -59.65008
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 44.591
HIERARCH ESO ISS PBL12 END 44.217
HIERARCH ESO ISS PBLA12 START 44.1
HIERARCH ESO ISS PBLA12 END 45.1
HIERARCH ESO ISS PBL13 START 81.801
HIERARCH ESO ISS PBL13 END 81.05
HIERARCH ESO ISS PBLA13 START 52.0
HIERARCH ESO ISS PBLA13 END 53.1
HIERARCH ESO ISS PBL14 START 115.679
HIERARCH ESO ISS PBL14 END 114.761
HIERARCH ESO ISS PBLA14 START 83.262
HIERARCH ESO ISS PBLA14 END 84.707
HIERARCH ESO ISS PBL23 START 38.129
HIERARCH ESO ISS PBL23 END 37.765
HIERARCH ESO ISS PBLA23 START 61.2
HIERARCH ESO ISS PBLA23 END 62.4
HIERARCH ESO ISS PBL24 START 85.869
HIERARCH ESO ISS PBL24 END 85.49
HIERARCH ESO ISS PBLA24 START 102.413
HIERARCH ESO ISS PBLA24 END 103.966
HIERARCH ESO ISS PBL34 START 62.443
HIERARCH ESO ISS PBL34 END 62.461
HIERARCH ESO ISS PBLA34 START 126.121
HIERARCH ESO ISS PBLA34 END 127.602
HIERARCH ESO ISS AMBI TAU0 START 0.007796
HIERARCH ESO ISS AMBI TAU0 END 0.008809
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME Gaia_DR3_52940402245
HIERARCH ESO FT ROBJ ALPHA 075023.956
HIERARCH ESO FT ROBJ DELTA -593857.307