Exposure
ID
GRAVI.2025-02-12T04:02:59.107_1
Header ID
GRAVI.2025-02-12T04:02:59.107
Date updated
2025-02-12 04:20:34 UTC+0000
Release date
2026-02-12 04:20:34 UTC+0000
UTC Start
2025-02-12 04:02:59.107
UTC End
2025-02-12 04:09:39.107
MJD Start
60718.16873966
MJD End
60718.17336928963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.009082
Ambient temperature (°C)
12.35
Seeing (arcsec)
0.6699999999999999
Observation
ID
63967
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
47635
Name
J0750-5939
RA
117.606788
DEC
-59.65009
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 46.0540 45.7280 39.8000 40.8000
U1-U3 84.7410 84.0860 47.4000 48.4000
U1-U4 119.2520 118.4600 77.2130 78.6240
U2-U3 39.5550 39.2370 56.2000 57.4000
U2-U4 87.2880 86.9840 95.9130 97.4290
U3-U4 62.2490 62.3130 119.8890 121.3470
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 60718.16873966
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME J0750-5939
HIERARCH ESO INS SOBJ NAME J0750-5939
RA 117.606788
DEC -59.65009
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 46.054
HIERARCH ESO ISS PBL12 END 45.728
HIERARCH ESO ISS PBLA12 START 39.8
HIERARCH ESO ISS PBLA12 END 40.8
HIERARCH ESO ISS PBL13 START 84.741
HIERARCH ESO ISS PBL13 END 84.086
HIERARCH ESO ISS PBLA13 START 47.4
HIERARCH ESO ISS PBLA13 END 48.4
HIERARCH ESO ISS PBL14 START 119.252
HIERARCH ESO ISS PBL14 END 118.46
HIERARCH ESO ISS PBLA14 START 77.213
HIERARCH ESO ISS PBLA14 END 78.624
HIERARCH ESO ISS PBL23 START 39.555
HIERARCH ESO ISS PBL23 END 39.237
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 87.288
HIERARCH ESO ISS PBL24 END 86.984
HIERARCH ESO ISS PBLA24 START 95.913
HIERARCH ESO ISS PBLA24 END 97.429
HIERARCH ESO ISS PBL34 START 62.249
HIERARCH ESO ISS PBL34 END 62.313
HIERARCH ESO ISS PBLA34 START 119.889
HIERARCH ESO ISS PBLA34 END 121.347
HIERARCH ESO ISS AMBI TAU0 START 0.008361
HIERARCH ESO ISS AMBI TAU0 END 0.009803
HIERARCH ESO ISS AMBI TEMP 12.35
HIERARCH ESO ISS AMBI FWHM START 0.69
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