Exposure
ID
GRAVI.2021-01-31T07:36:11.188_1
Header ID
GRAVI.2021-01-31T07:36:11.188
Date updated
2021-01-31 07:50:38 UTC+0000
Release date
2022-01-31 07:50:38 UTC+0000
UTC Start
2021-01-31 07:36:11.188
UTC End
2021-01-31 07:42:11.188
MJD Start
59245.31679616
MJD End
59245.3209628267
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006439
Ambient temperature (°C)
12.86
Seeing (arcsec)
0.42
Observation
ID
46632
Category
science
Program ID
1103.B-0626(D)
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
35012
Name
Mrk1239
RA
148.081464
DEC
-1.61203
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 56.1550 56.2530 34.2000 34.4000
U1-U3 102.2600 102.3490 39.5000 39.6000
U1-U4 127.3050 126.5960 63.0710 62.9550
U2-U3 46.6340 46.6100 45.9000 45.9000
U2-U4 82.6710 81.7100 82.1910 82.1460
U3-U4 52.8410 51.9850 113.6570 114.1190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.B-0626(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59245.31679616
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Mrk1239
HIERARCH ESO INS SOBJ NAME Mrk1239
RA 148.081464
DEC -1.61203
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 56.155
HIERARCH ESO ISS PBL12 END 56.253
HIERARCH ESO ISS PBLA12 START 34.2
HIERARCH ESO ISS PBLA12 END 34.4
HIERARCH ESO ISS PBL13 START 102.26
HIERARCH ESO ISS PBL13 END 102.349
HIERARCH ESO ISS PBLA13 START 39.5
HIERARCH ESO ISS PBLA13 END 39.6
HIERARCH ESO ISS PBL14 START 127.305
HIERARCH ESO ISS PBL14 END 126.596
HIERARCH ESO ISS PBLA14 START 63.071
HIERARCH ESO ISS PBLA14 END 62.955
HIERARCH ESO ISS PBL23 START 46.634
HIERARCH ESO ISS PBL23 END 46.61
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 82.671
HIERARCH ESO ISS PBL24 END 81.71
HIERARCH ESO ISS PBLA24 START 82.191
HIERARCH ESO ISS PBLA24 END 82.146
HIERARCH ESO ISS PBL34 START 52.841
HIERARCH ESO ISS PBL34 END 51.985
HIERARCH ESO ISS PBLA34 START 113.657
HIERARCH ESO ISS PBLA34 END 114.119
HIERARCH ESO ISS AMBI TAU0 START 0.006614
HIERARCH ESO ISS AMBI TAU0 END 0.006264
HIERARCH ESO ISS AMBI TEMP 12.86
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.43