Exposure
ID
GRAVI.2022-05-20T00:56:07.461_1
Header ID
GRAVI.2022-05-20T00:56:07.461
Date updated
2022-05-20 01:05:53 UTC+0000
Release date
2023-05-20 01:05:53 UTC+0000
UTC Start
2022-05-20 00:56:07.461
UTC End
2022-05-20 00:58:07.461
MJD Start
59719.03897524
MJD End
59719.0403641289
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.010199
Ambient temperature (°C)
13.02
Seeing (arcsec)
0.475
Observation
ID
50936
Category
science
Program ID
109.23BY.001
Program Title
SIZING UP THE HOT DUST CONTINUUM IN AGN WITH DIRECT MEASUREMENTS
Program Type
Normal
PI / COI
DAVIES/ DE ZEEUW/ DEXTER/ HOENIG/ LUTZ/ SHANGGUAN/ SHIMIZU/ STURM/ SANTOS/ CAO/ KISHIMOTO
Target
ID
37987
Name
None
RA
157.978495
DEC
-14.28107
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
LOW-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.5240 56.5110 33.4000 33.6000
U1-U3 102.1050 102.0470 39.2000 39.3000
U1-U4 125.8060 125.4760 65.7230 65.8110
U2-U3 46.2280 46.1790 46.3000 46.4000
U2-U4 83.6750 83.3370 86.8850 87.0290
U3-U4 57.0890 56.8510 118.6380 118.9250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23BY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59719.03897524
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HE 1029-1401
HIERARCH ESO INS SOBJ NAME None
RA 157.978495
DEC -14.28107
HIERARCH ESO INS SPEC RES LOW
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 150.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 120
HIERARCH ESO ISS PBL12 START 56.524
HIERARCH ESO ISS PBL12 END 56.511
HIERARCH ESO ISS PBLA12 START 33.4
HIERARCH ESO ISS PBLA12 END 33.6
HIERARCH ESO ISS PBL13 START 102.105
HIERARCH ESO ISS PBL13 END 102.047
HIERARCH ESO ISS PBLA13 START 39.2
HIERARCH ESO ISS PBLA13 END 39.3
HIERARCH ESO ISS PBL14 START 125.806
HIERARCH ESO ISS PBL14 END 125.476
HIERARCH ESO ISS PBLA14 START 65.723
HIERARCH ESO ISS PBLA14 END 65.811
HIERARCH ESO ISS PBL23 START 46.228
HIERARCH ESO ISS PBL23 END 46.179
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.4
HIERARCH ESO ISS PBL24 START 83.675
HIERARCH ESO ISS PBL24 END 83.337
HIERARCH ESO ISS PBLA24 START 86.885
HIERARCH ESO ISS PBLA24 END 87.029
HIERARCH ESO ISS PBL34 START 57.089
HIERARCH ESO ISS PBL34 END 56.851
HIERARCH ESO ISS PBLA34 START 118.638
HIERARCH ESO ISS PBLA34 END 118.925
HIERARCH ESO ISS AMBI TAU0 START 0.010613
HIERARCH ESO ISS AMBI TAU0 END 0.009785
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.49
HIERARCH ESO FT ROBJ NAME HE_1029-1401
HIERARCH ESO FT ROBJ ALPHA 103154.317
HIERARCH ESO FT ROBJ DELTA -141651.378