Exposure
ID
MATIS.2021-10-16T06:29:07.002_1
Header ID
MATIS.2021-10-16T06:29:07.002
Date updated
2021-10-16 06:35:43 UTC+0000
Release date
2022-10-16 06:35:42 UTC+0000
UTC Start
2021-10-16 06:29:07.002
UTC End
2021-10-16 06:30:07.010
MJD Start
59503.27021993
MJD End
59503.270914467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00205
Ambient temperature (°C)
9.27
Seeing (arcsec)
0.83
Observation
ID
48558
Category
science
Program ID
108.2229.001
Program Title
MATISSE AGN PILOT SURVEY -- UNDERSTANDING THE DIFFERENCES BETWEEN SY1 AND SY2
Program Type
GTO
PI / COI
JAFFE/ ISBELL/ PETROV/ BURTSCHER/ WEIGELT/ POTT/ GÁMEZ ROSAS/ MEISENHEIMER/ LEFTLEY
Target
ID
36388
Name
M 77
RA
40.670471
DEC
-0.01347
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.2030 54.2410 31.6000 31.6000
U1-U3 99.3070 99.3760 37.7000 37.7000
U1-U4 130.1160 130.1350 63.3120 63.3150
U2-U3 45.7720 45.8000 44.9000 44.9000
U2-U4 88.7230 88.6720 82.0570 82.0520
U3-U4 59.1230 59.0370 109.9500 109.9800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.2229.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59503.27021993
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M 77
RA 40.670471
DEC -0.01347
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 54.203
HIERARCH ESO ISS PBL12 END 54.241
HIERARCH ESO ISS PBLA12 START 31.6
HIERARCH ESO ISS PBLA12 END 31.6
HIERARCH ESO ISS PBL13 START 99.307
HIERARCH ESO ISS PBL13 END 99.376
HIERARCH ESO ISS PBLA13 START 37.7
HIERARCH ESO ISS PBLA13 END 37.7
HIERARCH ESO ISS PBL14 START 130.116
HIERARCH ESO ISS PBL14 END 130.135
HIERARCH ESO ISS PBLA14 START 63.312
HIERARCH ESO ISS PBLA14 END 63.315
HIERARCH ESO ISS PBL23 START 45.772
HIERARCH ESO ISS PBL23 END 45.8
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 44.9
HIERARCH ESO ISS PBL24 START 88.723
HIERARCH ESO ISS PBL24 END 88.672
HIERARCH ESO ISS PBLA24 START 82.057
HIERARCH ESO ISS PBLA24 END 82.052
HIERARCH ESO ISS PBL34 START 59.123
HIERARCH ESO ISS PBL34 END 59.037
HIERARCH ESO ISS PBLA34 START 109.95
HIERARCH ESO ISS PBLA34 END 109.98
HIERARCH ESO ISS AMBI TAU0 START 0.00205
HIERARCH ESO ISS AMBI TAU0 END 0.00205
HIERARCH ESO ISS AMBI TEMP 9.27
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83