Exposure
ID
GRAVI.2024-02-28T07:26:08.273_1
Header ID
GRAVI.2024-02-28T07:26:08.273
Date updated
2024-02-28 07:40:29 UTC+0000
Release date
2025-02-28 07:40:29 UTC+0000
UTC Start
2024-02-28 07:26:08.273
UTC End
2024-02-28 07:32:08.273
MJD Start
60368.30981798
MJD End
60368.3139846467
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006288
Ambient temperature (°C)
15.63
Seeing (arcsec)
0.53
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 55.7530 55.7390 3.9000 4.8000
U1-U3 101.9320 101.8990 8.9000 9.9000
U1-U4 127.2900 127.5600 30.6510 31.9520
U2-U3 46.6370 46.6330 14.8000 15.9000
U2-U4 81.4440 81.9780 48.5760 50.0000
U3-U4 49.9240 50.6340 79.8510 81.0880
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 60368.30981798
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 55.753
HIERARCH ESO ISS PBL12 END 55.739
HIERARCH ESO ISS PBLA12 START 3.9
HIERARCH ESO ISS PBLA12 END 4.8
HIERARCH ESO ISS PBL13 START 101.932
HIERARCH ESO ISS PBL13 END 101.899
HIERARCH ESO ISS PBLA13 START 8.9
HIERARCH ESO ISS PBLA13 END 9.9
HIERARCH ESO ISS PBL14 START 127.29
HIERARCH ESO ISS PBL14 END 127.56
HIERARCH ESO ISS PBLA14 START 30.651
HIERARCH ESO ISS PBLA14 END 31.952
HIERARCH ESO ISS PBL23 START 46.637
HIERARCH ESO ISS PBL23 END 46.633
HIERARCH ESO ISS PBLA23 START 14.8
HIERARCH ESO ISS PBLA23 END 15.9
HIERARCH ESO ISS PBL24 START 81.444
HIERARCH ESO ISS PBL24 END 81.978
HIERARCH ESO ISS PBLA24 START 48.576
HIERARCH ESO ISS PBLA24 END 50.0
HIERARCH ESO ISS PBL34 START 49.924
HIERARCH ESO ISS PBL34 END 50.634
HIERARCH ESO ISS PBLA34 START 79.851
HIERARCH ESO ISS PBLA34 END 81.088
HIERARCH ESO ISS AMBI TAU0 START 0.006144
HIERARCH ESO ISS AMBI TAU0 END 0.006432
HIERARCH ESO ISS AMBI TEMP 15.63
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.52
HIERARCH ESO FT ROBJ NAME 2MASS_16042987-44413
HIERARCH ESO FT ROBJ ALPHA 160429.875
HIERARCH ESO FT ROBJ DELTA -444133.662