Exposure
ID
GRAVI.2024-01-28T02:43:14.059_1
Header ID
GRAVI.2024-01-28T02:43:14.059
Date updated
2024-01-28 03:00:21 UTC+0000
Release date
2025-01-28 03:00:21 UTC+0000
UTC Start
2024-01-28 02:43:14.059
UTC End
2024-01-28 02:49:54.059
MJD Start
60337.11335717
MJD End
60337.1179867996
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0042835
Ambient temperature (°C)
14.97
Seeing (arcsec)
1.115
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 55.6650 55.8320 35.4000 35.5000
U1-U3 101.8990 102.0820 40.1000 40.0000
U1-U4 126.6640 125.8300 60.6010 60.1940
U2-U3 46.6390 46.6380 45.7000 45.5000
U2-U4 79.8840 78.6660 77.8530 77.4680
U3-U4 47.4430 46.2700 109.4340 109.7520
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 60337.11335717
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 55.665
HIERARCH ESO ISS PBL12 END 55.832
HIERARCH ESO ISS PBLA12 START 35.4
HIERARCH ESO ISS PBLA12 END 35.5
HIERARCH ESO ISS PBL13 START 101.899
HIERARCH ESO ISS PBL13 END 102.082
HIERARCH ESO ISS PBLA13 START 40.1
HIERARCH ESO ISS PBLA13 END 40.0
HIERARCH ESO ISS PBL14 START 126.664
HIERARCH ESO ISS PBL14 END 125.83
HIERARCH ESO ISS PBLA14 START 60.601
HIERARCH ESO ISS PBLA14 END 60.194
HIERARCH ESO ISS PBL23 START 46.639
HIERARCH ESO ISS PBL23 END 46.638
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 45.5
HIERARCH ESO ISS PBL24 START 79.884
HIERARCH ESO ISS PBL24 END 78.666
HIERARCH ESO ISS PBLA24 START 77.853
HIERARCH ESO ISS PBLA24 END 77.468
HIERARCH ESO ISS PBL34 START 47.443
HIERARCH ESO ISS PBL34 END 46.27
HIERARCH ESO ISS PBLA34 START 109.434
HIERARCH ESO ISS PBLA34 END 109.752
HIERARCH ESO ISS AMBI TAU0 START 0.004717
HIERARCH ESO ISS AMBI TAU0 END 0.00385
HIERARCH ESO ISS AMBI TEMP 14.97
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 1.3
HIERARCH ESO FT ROBJ NAME UCAC4_482-006773
HIERARCH ESO FT ROBJ ALPHA 042034.605
HIERARCH ESO FT ROBJ DELTA 061921.971