Exposure
ID
GRAVI.2024-01-28T03:37:11.197_1
Header ID
GRAVI.2024-01-28T03:37:11.197
Date updated
2024-01-28 03:50:26 UTC+0000
Release date
2025-01-28 03:50:26 UTC+0000
UTC Start
2024-01-28 03:37:11.197
UTC End
2024-01-28 03:43:51.197
MJD Start
60337.15082404
MJD End
60337.1554536696
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00987
Ambient temperature (°C)
15.67
Seeing (arcsec)
0.565
Observation
ID
58296
Category
science
Program ID
111.24ZN.001
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
43164
Name
GQC_J0420+0619
RA
65.145814
DEC
6.32215
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 56.5090 56.5420 35.1000 35.0000
U1-U3 102.3210 102.2110 38.9000 38.6000
U1-U4 118.1190 116.7080 56.6580 56.0060
U2-U3 46.0790 45.9200 43.4000 43.0000
U2-U4 68.7540 67.0700 74.2140 73.6120
U3-U4 37.4920 36.0980 113.1570 113.9100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24ZN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60337.15082404
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME GQC J0420+0619
HIERARCH ESO INS SOBJ NAME GQC_J0420+0619
RA 65.145814
DEC 6.32215
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 56.509
HIERARCH ESO ISS PBL12 END 56.542
HIERARCH ESO ISS PBLA12 START 35.1
HIERARCH ESO ISS PBLA12 END 35.0
HIERARCH ESO ISS PBL13 START 102.321
HIERARCH ESO ISS PBL13 END 102.211
HIERARCH ESO ISS PBLA13 START 38.9
HIERARCH ESO ISS PBLA13 END 38.6
HIERARCH ESO ISS PBL14 START 118.119
HIERARCH ESO ISS PBL14 END 116.708
HIERARCH ESO ISS PBLA14 START 56.658
HIERARCH ESO ISS PBLA14 END 56.006
HIERARCH ESO ISS PBL23 START 46.079
HIERARCH ESO ISS PBL23 END 45.92
HIERARCH ESO ISS PBLA23 START 43.4
HIERARCH ESO ISS PBLA23 END 43.0
HIERARCH ESO ISS PBL24 START 68.754
HIERARCH ESO ISS PBL24 END 67.07
HIERARCH ESO ISS PBLA24 START 74.214
HIERARCH ESO ISS PBLA24 END 73.612
HIERARCH ESO ISS PBL34 START 37.492
HIERARCH ESO ISS PBL34 END 36.098
HIERARCH ESO ISS PBLA34 START 113.157
HIERARCH ESO ISS PBLA34 END 113.91
HIERARCH ESO ISS AMBI TAU0 START 0.010616
HIERARCH ESO ISS AMBI TAU0 END 0.009124
HIERARCH ESO ISS AMBI TEMP 15.67
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME UCAC4_482-006773
HIERARCH ESO FT ROBJ ALPHA 042034.605
HIERARCH ESO FT ROBJ DELTA 061921.971