Exposure
ID
MATIS.2021-10-16T04:23:36.664_1
Header ID
MATIS.2021-10-16T04:23:36.664
Date updated
2021-10-16 04:35:31 UTC+0000
Release date
2022-10-16 04:35:31 UTC+0000
UTC Start
2021-10-16 04:23:36.664
UTC End
2021-10-16 04:24:36.672
MJD Start
59503.18306324
MJD End
59503.183757777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002697
Ambient temperature (°C)
9.79
Seeing (arcsec)
0.55
Observation
ID
48550
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
36385
Name
M 77
RA
40.670595
DEC
-0.0131
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 48.7960 48.8380 18.9000 19.0000
U1-U3 87.5950 87.7020 26.2000 26.4000
U1-U4 112.8920 113.1420 58.8670 58.9430
U2-U3 39.6870 39.7510 35.2000 35.4000
U2-U4 81.7370 81.8980 81.4150 81.4320
U3-U4 61.3500 61.4000 109.2390 109.2230
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 59503.18306324
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M 77
RA 40.670595
DEC -0.0131
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 48.796
HIERARCH ESO ISS PBL12 END 48.838
HIERARCH ESO ISS PBLA12 START 18.9
HIERARCH ESO ISS PBLA12 END 19.0
HIERARCH ESO ISS PBL13 START 87.595
HIERARCH ESO ISS PBL13 END 87.702
HIERARCH ESO ISS PBLA13 START 26.2
HIERARCH ESO ISS PBLA13 END 26.4
HIERARCH ESO ISS PBL14 START 112.892
HIERARCH ESO ISS PBL14 END 113.142
HIERARCH ESO ISS PBLA14 START 58.867
HIERARCH ESO ISS PBLA14 END 58.943
HIERARCH ESO ISS PBL23 START 39.687
HIERARCH ESO ISS PBL23 END 39.751
HIERARCH ESO ISS PBLA23 START 35.2
HIERARCH ESO ISS PBLA23 END 35.4
HIERARCH ESO ISS PBL24 START 81.737
HIERARCH ESO ISS PBL24 END 81.898
HIERARCH ESO ISS PBLA24 START 81.415
HIERARCH ESO ISS PBLA24 END 81.432
HIERARCH ESO ISS PBL34 START 61.35
HIERARCH ESO ISS PBL34 END 61.4
HIERARCH ESO ISS PBLA34 START 109.239
HIERARCH ESO ISS PBLA34 END 109.223
HIERARCH ESO ISS AMBI TAU0 START 0.002638
HIERARCH ESO ISS AMBI TAU0 END 0.002756
HIERARCH ESO ISS AMBI TEMP 9.79
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55