Exposure
ID
GRAVI.2024-06-02T07:21:39.172_1
Header ID
GRAVI.2024-06-02T07:21:39.172
Date updated
2024-06-02 07:35:41 UTC+0000
Release date
2025-06-02 07:35:40 UTC+0000
UTC Start
2024-06-02 07:21:39.172
UTC End
2024-06-02 07:28:19.172
MJD Start
60463.30670338
MJD End
60463.3113330096
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.007867
Ambient temperature (°C)
15.7
Seeing (arcsec)
0.44
Observation
ID
59492
Category
science
Program ID
113.26QY.002
Program Title
THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
Program Type
Normal
PI / COI
SHIMIZU / EISENHAUER / GENZEL / SHANGGUAN / DAVIES / STURM / LUTZ / SANTOS / CAO / TACCONI / FORSTER SCHREIBER / DE ZEEUW / HOENIG / MILLOUR / DEXTER / LEFTLEY / PAUMARD / PETROV / CLÉNET / LOPEZ / PERRIN
Target
ID
44109
Name
GQC_J2133-5100
RA
323.270613
DEC
-51.01624
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 54.1930 54.1360 10.2000 11.2000
U1-U3 99.7480 99.6230 15.7000 16.8000
U1-U4 130.0120 130.0890 38.6640 40.0470
U2-U3 46.0950 46.0410 22.1000 23.3000
U2-U4 86.3250 86.6860 56.0730 57.5710
U3-U4 54.5360 55.1030 84.2300 85.6240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QY.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60463.30670338
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME GQC J2133-5100
HIERARCH ESO INS SOBJ NAME GQC_J2133-5100
RA 323.270613
DEC -51.01624
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 54.193
HIERARCH ESO ISS PBL12 END 54.136
HIERARCH ESO ISS PBLA12 START 10.2
HIERARCH ESO ISS PBLA12 END 11.2
HIERARCH ESO ISS PBL13 START 99.748
HIERARCH ESO ISS PBL13 END 99.623
HIERARCH ESO ISS PBLA13 START 15.7
HIERARCH ESO ISS PBLA13 END 16.8
HIERARCH ESO ISS PBL14 START 130.012
HIERARCH ESO ISS PBL14 END 130.089
HIERARCH ESO ISS PBLA14 START 38.664
HIERARCH ESO ISS PBLA14 END 40.047
HIERARCH ESO ISS PBL23 START 46.095
HIERARCH ESO ISS PBL23 END 46.041
HIERARCH ESO ISS PBLA23 START 22.1
HIERARCH ESO ISS PBLA23 END 23.3
HIERARCH ESO ISS PBL24 START 86.325
HIERARCH ESO ISS PBL24 END 86.686
HIERARCH ESO ISS PBLA24 START 56.073
HIERARCH ESO ISS PBLA24 END 57.571
HIERARCH ESO ISS PBL34 START 54.536
HIERARCH ESO ISS PBL34 END 55.103
HIERARCH ESO ISS PBLA34 START 84.23
HIERARCH ESO ISS PBLA34 END 85.624
HIERARCH ESO ISS AMBI TAU0 START 0.007881
HIERARCH ESO ISS AMBI TAU0 END 0.007853
HIERARCH ESO ISS AMBI TEMP 15.7
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.45
HIERARCH ESO FT ROBJ NAME TYC_8435-201-1
HIERARCH ESO FT ROBJ ALPHA 213305.577
HIERARCH ESO FT ROBJ DELTA -510103.071