Exposure
ID
GRAVI.2022-11-14T03:13:42.266_1
Header ID
GRAVI.2022-11-14T03:13:42.266
Date updated
2022-11-14 03:25:31 UTC+0000
Release date
2022-11-14 03:13:42 UTC+0000
UTC Start
2022-11-14 03:13:42.266
UTC End
2022-11-14 03:17:42.266
MJD Start
59897.13451697
MJD End
59897.1372947478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0034645
Ambient temperature (°C)
10.62
Seeing (arcsec)
1.25
Observation
ID
53135
Category
calibrator
Program ID
110.2427.001
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
39508
Name
TYC_4664-87-1
RA
2.547052
DEC
-1.6906
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.2840 56.3400 34.5000 34.6000
U1-U3 102.3740 102.4090 39.7000 39.7000
U1-U4 126.2580 125.7120 62.8590 62.7610
U2-U3 46.5950 46.5630 45.9000 45.9000
U2-U4 81.2290 80.5240 82.0550 82.0150
U3-U4 51.5160 50.9090 114.2650 114.6030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.2427.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59897.13451697
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC 4664-87-1
HIERARCH ESO INS SOBJ NAME TYC_4664-87-1
RA 2.547052
DEC -1.6906
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 56.284
HIERARCH ESO ISS PBL12 END 56.34
HIERARCH ESO ISS PBLA12 START 34.5
HIERARCH ESO ISS PBLA12 END 34.6
HIERARCH ESO ISS PBL13 START 102.374
HIERARCH ESO ISS PBL13 END 102.409
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.7
HIERARCH ESO ISS PBL14 START 126.258
HIERARCH ESO ISS PBL14 END 125.712
HIERARCH ESO ISS PBLA14 START 62.859
HIERARCH ESO ISS PBLA14 END 62.761
HIERARCH ESO ISS PBL23 START 46.595
HIERARCH ESO ISS PBL23 END 46.563
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 81.229
HIERARCH ESO ISS PBL24 END 80.524
HIERARCH ESO ISS PBLA24 START 82.055
HIERARCH ESO ISS PBLA24 END 82.015
HIERARCH ESO ISS PBL34 START 51.516
HIERARCH ESO ISS PBL34 END 50.909
HIERARCH ESO ISS PBLA34 START 114.265
HIERARCH ESO ISS PBLA34 END 114.603
HIERARCH ESO ISS AMBI TAU0 START 0.003406
HIERARCH ESO ISS AMBI TAU0 END 0.003523
HIERARCH ESO ISS AMBI TEMP 10.62
HIERARCH ESO ISS AMBI FWHM START 1.35
HIERARCH ESO ISS AMBI FWHM END 1.15