Exposure
ID
MATIS.2021-10-16T02:14:52.037_1
Header ID
MATIS.2021-10-16T02:14:52.037
Date updated
2021-10-16 02:25:40 UTC+0000
Release date
2022-10-16 02:25:40 UTC+0000
UTC Start
2021-10-16 02:14:52.037
UTC End
2021-10-16 02:15:52.045
MJD Start
59503.09365783
MJD End
59503.094352367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004032
Ambient temperature (°C)
10.13
Seeing (arcsec)
0.45
Observation
ID
48544
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
36383
Name
M 77
RA
40.670763
DEC
-0.01312
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 46.1980 46.1920 357.7000 357.9000
U1-U3 78.6930 78.7110 3.2000 3.4000
U1-U4 74.9690 75.2820 38.9200 39.2140
U2-U3 33.0150 33.0440 11.0000 11.3000
U2-U4 50.4610 50.7950 76.0560 76.1490
U3-U4 47.2330 47.4050 115.3900 115.2910
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 59503.09365783
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M 77
RA 40.670763
DEC -0.01312
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 46.198
HIERARCH ESO ISS PBL12 END 46.192
HIERARCH ESO ISS PBLA12 START 357.7
HIERARCH ESO ISS PBLA12 END 357.9
HIERARCH ESO ISS PBL13 START 78.693
HIERARCH ESO ISS PBL13 END 78.711
HIERARCH ESO ISS PBLA13 START 3.2
HIERARCH ESO ISS PBLA13 END 3.4
HIERARCH ESO ISS PBL14 START 74.969
HIERARCH ESO ISS PBL14 END 75.282
HIERARCH ESO ISS PBLA14 START 38.92
HIERARCH ESO ISS PBLA14 END 39.214
HIERARCH ESO ISS PBL23 START 33.015
HIERARCH ESO ISS PBL23 END 33.044
HIERARCH ESO ISS PBLA23 START 11.0
HIERARCH ESO ISS PBLA23 END 11.3
HIERARCH ESO ISS PBL24 START 50.461
HIERARCH ESO ISS PBL24 END 50.795
HIERARCH ESO ISS PBLA24 START 76.056
HIERARCH ESO ISS PBLA24 END 76.149
HIERARCH ESO ISS PBL34 START 47.233
HIERARCH ESO ISS PBL34 END 47.405
HIERARCH ESO ISS PBLA34 START 115.39
HIERARCH ESO ISS PBLA34 END 115.291
HIERARCH ESO ISS AMBI TAU0 START 0.004032
HIERARCH ESO ISS AMBI TAU0 END 0.004032
HIERARCH ESO ISS AMBI TEMP 10.13
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45