Exposure
ID
GRAVI.2021-01-31T08:10:59.276_1
Header ID
GRAVI.2021-01-31T08:10:59.276
Date updated
2021-01-31 08:25:45 UTC+0000
Release date
2022-01-31 08:25:44 UTC+0000
UTC Start
2021-01-31 08:10:59.276
UTC End
2021-01-31 08:16:59.276
MJD Start
59245.34096384
MJD End
59245.3451305067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006091
Ambient temperature (°C)
12.69
Seeing (arcsec)
0.535
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 56.5290 56.5510 35.0000 35.1000
U1-U3 102.3560 102.2700 39.9000 39.9000
U1-U4 122.4540 121.3400 62.1810 61.9510
U2-U3 46.2710 46.1460 45.8000 45.6000
U2-U4 76.6100 75.3230 81.8430 81.7500
U3-U4 47.7580 46.7550 116.6360 117.3020
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 59245.34096384
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 56.529
HIERARCH ESO ISS PBL12 END 56.551
HIERARCH ESO ISS PBLA12 START 35.0
HIERARCH ESO ISS PBLA12 END 35.1
HIERARCH ESO ISS PBL13 START 102.356
HIERARCH ESO ISS PBL13 END 102.27
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 122.454
HIERARCH ESO ISS PBL14 END 121.34
HIERARCH ESO ISS PBLA14 START 62.181
HIERARCH ESO ISS PBLA14 END 61.951
HIERARCH ESO ISS PBL23 START 46.271
HIERARCH ESO ISS PBL23 END 46.146
HIERARCH ESO ISS PBLA23 START 45.8
HIERARCH ESO ISS PBLA23 END 45.6
HIERARCH ESO ISS PBL24 START 76.61
HIERARCH ESO ISS PBL24 END 75.323
HIERARCH ESO ISS PBLA24 START 81.843
HIERARCH ESO ISS PBLA24 END 81.75
HIERARCH ESO ISS PBL34 START 47.758
HIERARCH ESO ISS PBL34 END 46.755
HIERARCH ESO ISS PBLA34 START 116.636
HIERARCH ESO ISS PBLA34 END 117.302
HIERARCH ESO ISS AMBI TAU0 START 0.006572
HIERARCH ESO ISS AMBI TAU0 END 0.00561
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.62