Exposure
ID
MATIS.2021-10-16T02:45:01.513_1
Header ID
MATIS.2021-10-16T02:45:01.513
Date updated
2021-10-16 02:50:52 UTC+0000
Release date
2022-10-16 02:50:52 UTC+0000
UTC Start
2021-10-16 02:45:01.513
UTC End
2021-10-16 02:46:01.521
MJD Start
59503.11460085
MJD End
59503.115295387
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0029905
Ambient temperature (°C)
10.3
Seeing (arcsec)
0.535
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 46.2230 46.2310 3.0000 3.2000
U1-U3 79.6370 79.6850 9.4000 9.6000
U1-U4 84.1760 84.5000 46.1330 46.3440
U2-U3 34.0900 34.1350 18.1000 18.3000
U2-U4 59.5160 59.8110 78.2050 78.2630
U3-U4 51.8030 51.9470 113.0060 112.9380
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 59503.11460085
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 46.223
HIERARCH ESO ISS PBL12 END 46.231
HIERARCH ESO ISS PBLA12 START 3.0
HIERARCH ESO ISS PBLA12 END 3.2
HIERARCH ESO ISS PBL13 START 79.637
HIERARCH ESO ISS PBL13 END 79.685
HIERARCH ESO ISS PBLA13 START 9.4
HIERARCH ESO ISS PBLA13 END 9.6
HIERARCH ESO ISS PBL14 START 84.176
HIERARCH ESO ISS PBL14 END 84.5
HIERARCH ESO ISS PBLA14 START 46.133
HIERARCH ESO ISS PBLA14 END 46.344
HIERARCH ESO ISS PBL23 START 34.09
HIERARCH ESO ISS PBL23 END 34.135
HIERARCH ESO ISS PBLA23 START 18.1
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 59.516
HIERARCH ESO ISS PBL24 END 59.811
HIERARCH ESO ISS PBLA24 START 78.205
HIERARCH ESO ISS PBLA24 END 78.263
HIERARCH ESO ISS PBL34 START 51.803
HIERARCH ESO ISS PBL34 END 51.947
HIERARCH ESO ISS PBLA34 START 113.006
HIERARCH ESO ISS PBLA34 END 112.938
HIERARCH ESO ISS AMBI TAU0 START 0.002978
HIERARCH ESO ISS AMBI TAU0 END 0.003003
HIERARCH ESO ISS AMBI TEMP 10.3
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.52