Exposure
ID
GRAVI.2023-10-26T04:49:38.429_2
Header ID
GRAVI.2023-10-26T04:49:38.429
Date updated
2023-10-26 05:05:20 UTC+0000
Release date
2024-10-26 05:05:20 UTC+0000
UTC Start
2023-10-26 04:49:38.429
UTC End
2023-10-26 04:56:18.429
MJD Start
60243.20113922
MJD End
60243.20576884963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006494
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.415
Observation
ID
57126
Category
science
Program ID
111.24ZN.002
Program Title
THE FIRST Z=2 SMBH MASSES WITH GRAVITY-WIDE
Program Type
Normal
PI / COI
SHIMIZU/ SHANGGUAN/ DAVIES/ STURM/ HOENIG/ PAUMARD/ MILLOUR/ DEXTER/ EISENHAUER/ SANTOS/ DE ZEEUW/ CAO/ FORSTER SCHREIBER/ LEFTLEY/ LE BOUQUIN
Target
ID
42348
Name
2MASS_J00235304-3350
RA
5.971016666666666
DEC
-33.84621388888889
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.6270 52.3000 37.6000 38.1000
U1-U3 94.0800 93.3500 44.1000 44.6000
U1-U4 115.4100 113.9040 74.9090 75.6760
U2-U3 42.2310 41.8260 52.3000 52.9000
U2-U4 80.1980 79.1870 98.3630 99.4420
U3-U4 59.2590 58.8650 129.2130 130.4970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24ZN.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60243.20113922
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME GQC J0023-3350
HIERARCH ESO INS SOBJ NAME GQC_J0023-3350
RA 5.970255
DEC -33.84436
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 52.627
HIERARCH ESO ISS PBL12 END 52.3
HIERARCH ESO ISS PBLA12 START 37.6
HIERARCH ESO ISS PBLA12 END 38.1
HIERARCH ESO ISS PBL13 START 94.08
HIERARCH ESO ISS PBL13 END 93.35
HIERARCH ESO ISS PBLA13 START 44.1
HIERARCH ESO ISS PBLA13 END 44.6
HIERARCH ESO ISS PBL14 START 115.41
HIERARCH ESO ISS PBL14 END 113.904
HIERARCH ESO ISS PBLA14 START 74.909
HIERARCH ESO ISS PBLA14 END 75.676
HIERARCH ESO ISS PBL23 START 42.231
HIERARCH ESO ISS PBL23 END 41.826
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 52.9
HIERARCH ESO ISS PBL24 START 80.198
HIERARCH ESO ISS PBL24 END 79.187
HIERARCH ESO ISS PBLA24 START 98.363
HIERARCH ESO ISS PBLA24 END 99.442
HIERARCH ESO ISS PBL34 START 59.259
HIERARCH ESO ISS PBL34 END 58.865
HIERARCH ESO ISS PBLA34 START 129.213
HIERARCH ESO ISS PBLA34 END 130.497
HIERARCH ESO ISS AMBI TAU0 START 0.006154
HIERARCH ESO ISS AMBI TAU0 END 0.006834
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.41
HIERARCH ESO FT ROBJ NAME 2MASS_J00235304-3350
HIERARCH ESO FT ROBJ ALPHA 002353.044
HIERARCH ESO FT ROBJ DELTA -335046.370