Exposure
ID
GRAVI.2021-04-01T07:32:52.828_2
Header ID
GRAVI.2021-04-01T07:32:52.828
Date updated
2021-04-01 07:45:35 UTC+0000
Release date
2021-04-01 07:32:52 UTC+0000
UTC Start
2021-04-01 07:32:52.828
UTC End
2021-04-01 07:38:12.828
MJD Start
59305.31450032
MJD End
59305.3182040237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002713
Ambient temperature (°C)
10.11
Seeing (arcsec)
0.895
Observation
ID
47366
Category
calibrator
Program ID
1103.B-0626(E)
Program Title
THE CORE OF THE MATTER: SPATIALLY RESOLVING THE AGN BROAD EMISSION LINE REGION WITH GRAVITY
Program Type
DDT
PI / COI
STURM/ CLENET/ DAVIES/ DEXTER/ ECKART/ EISENHAUER/ GENZEL/ GRATADOUR/ HONIG/ KISHIMOTO/ LACOUR/ LUTZ/ MILLOUR/ NETZER/ PERRIN/ PETERSON/ PETRUCCI/ PFUHL/ PRIETO/ ROUAN/ STOCK/ WAISBERG/ WOILLEZ
Target
ID
35487
Name
IRS16C
RA
266.417116666667
DEC
-29.0076493888889
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 56.3300 56.3480 8.9000 9.7000
U1-U3 101.3550 101.4370 14.4000 15.3000
U1-U4 121.6220 122.2770 40.3850 41.4370
U2-U3 45.6130 45.6900 21.3000 22.2000
U2-U4 79.2620 80.0540 62.1850 63.1760
U3-U4 53.8460 54.5240 95.8900 96.5090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.B-0626(E)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 59305.31450032
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME IRS16C
HIERARCH ESO INS SOBJ NAME R2
RA 266.416931
DEC -29.00708
HIERARCH ESO INS SPEC RES LOW
HIERARCH ESO INS POLA MODE SPLIT
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 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 56.33
HIERARCH ESO ISS PBL12 END 56.348
HIERARCH ESO ISS PBLA12 START 8.9
HIERARCH ESO ISS PBLA12 END 9.7
HIERARCH ESO ISS PBL13 START 101.355
HIERARCH ESO ISS PBL13 END 101.437
HIERARCH ESO ISS PBLA13 START 14.4
HIERARCH ESO ISS PBLA13 END 15.3
HIERARCH ESO ISS PBL14 START 121.622
HIERARCH ESO ISS PBL14 END 122.277
HIERARCH ESO ISS PBLA14 START 40.385
HIERARCH ESO ISS PBLA14 END 41.437
HIERARCH ESO ISS PBL23 START 45.613
HIERARCH ESO ISS PBL23 END 45.69
HIERARCH ESO ISS PBLA23 START 21.3
HIERARCH ESO ISS PBLA23 END 22.2
HIERARCH ESO ISS PBL24 START 79.262
HIERARCH ESO ISS PBL24 END 80.054
HIERARCH ESO ISS PBLA24 START 62.185
HIERARCH ESO ISS PBLA24 END 63.176
HIERARCH ESO ISS PBL34 START 53.846
HIERARCH ESO ISS PBL34 END 54.524
HIERARCH ESO ISS PBLA34 START 95.89
HIERARCH ESO ISS PBLA34 END 96.509
HIERARCH ESO ISS AMBI TAU0 START 0.002713
HIERARCH ESO ISS AMBI TAU0 END 0.002713
HIERARCH ESO ISS AMBI TEMP 10.11
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.9
HIERARCH ESO FT ROBJ NAME IRS16C
HIERARCH ESO FT ROBJ ALPHA 174540.1080
HIERARCH ESO FT ROBJ DELTA -290027.5378