Exposure
ID
GRAVI.2024-02-28T07:06:05.223_1
Header ID
GRAVI.2024-02-28T07:06:05.223
Date updated
2024-02-28 07:20:28 UTC+0000
Release date
2025-02-28 07:20:28 UTC+0000
UTC Start
2024-02-28 07:06:05.223
UTC End
2024-02-28 07:12:05.223
MJD Start
60368.29589378
MJD End
60368.3000604467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.005246
Ambient temperature (°C)
15.78
Seeing (arcsec)
0.61
Observation
ID
58539
Category
science
Program ID
112.25FL.001
Program Title
RESOLVING THE MAS-SCALE RELATIVISTIC JET AND THE SEED PHOTON FIELD OF BLAZARS IN NEAR INFRARED
Program Type
Normal
PI / COI
HOVATTA/ LINDFORS/ KORHONEN/ KHARB/ WITTKOWSKI/ PURSIMO/ KADLER/ OJHA/ EDWARDS/ BENKE/ ROESCH
Target
ID
43337
Name
PMN_J1604-4441
RA
241.126519
DEC
-44.69246
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.7780 55.7730 1.0000 1.9000
U1-U3 102.0090 101.9890 5.7000 6.7000
U1-U4 126.4180 126.6890 26.3840 27.7300
U2-U3 46.6410 46.6410 11.3000 12.4000
U2-U4 79.7000 80.2470 43.8450 45.3480
U3-U4 47.5460 48.3040 75.7030 77.0290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25FL.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60368.29589378
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PMN J1604-4441
HIERARCH ESO INS SOBJ NAME PMN_J1604-4441
RA 241.126519
DEC -44.69246
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 55.778
HIERARCH ESO ISS PBL12 END 55.773
HIERARCH ESO ISS PBLA12 START 1.0
HIERARCH ESO ISS PBLA12 END 1.9
HIERARCH ESO ISS PBL13 START 102.009
HIERARCH ESO ISS PBL13 END 101.989
HIERARCH ESO ISS PBLA13 START 5.7
HIERARCH ESO ISS PBLA13 END 6.7
HIERARCH ESO ISS PBL14 START 126.418
HIERARCH ESO ISS PBL14 END 126.689
HIERARCH ESO ISS PBLA14 START 26.384
HIERARCH ESO ISS PBLA14 END 27.73
HIERARCH ESO ISS PBL23 START 46.641
HIERARCH ESO ISS PBL23 END 46.641
HIERARCH ESO ISS PBLA23 START 11.3
HIERARCH ESO ISS PBLA23 END 12.4
HIERARCH ESO ISS PBL24 START 79.7
HIERARCH ESO ISS PBL24 END 80.247
HIERARCH ESO ISS PBLA24 START 43.845
HIERARCH ESO ISS PBLA24 END 45.348
HIERARCH ESO ISS PBL34 START 47.546
HIERARCH ESO ISS PBL34 END 48.304
HIERARCH ESO ISS PBLA34 START 75.703
HIERARCH ESO ISS PBLA34 END 77.029
HIERARCH ESO ISS AMBI TAU0 START 0.005246
HIERARCH ESO ISS AMBI TAU0 END 0.005246
HIERARCH ESO ISS AMBI TEMP 15.78
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME 2MASS_16042987-44413
HIERARCH ESO FT ROBJ ALPHA 160429.875
HIERARCH ESO FT ROBJ DELTA -444133.662