Exposure
ID
MATIS.2021-10-16T06:22:16.743_1
Header ID
MATIS.2021-10-16T06:22:16.743
Date updated
2021-10-16 06:30:57 UTC+0000
Release date
2022-10-16 06:30:57 UTC+0000
UTC Start
2021-10-16 06:22:16.743
UTC End
2021-10-16 06:23:16.751
MJD Start
59503.26547156
MJD End
59503.266166097
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0022365
Ambient temperature (°C)
9.11
Seeing (arcsec)
0.79
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 53.9450 53.9840 31.1000 31.2000
U1-U3 98.8330 98.9070 37.3000 37.4000
U1-U4 129.9380 129.9710 63.2740 63.2810
U2-U3 45.5730 45.6040 44.6000 44.7000
U2-U4 89.0160 88.9770 82.0850 82.0810
U3-U4 59.6670 59.5870 109.7630 109.7900
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 59503.26547156
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 53.945
HIERARCH ESO ISS PBL12 END 53.984
HIERARCH ESO ISS PBLA12 START 31.1
HIERARCH ESO ISS PBLA12 END 31.2
HIERARCH ESO ISS PBL13 START 98.833
HIERARCH ESO ISS PBL13 END 98.907
HIERARCH ESO ISS PBLA13 START 37.3
HIERARCH ESO ISS PBLA13 END 37.4
HIERARCH ESO ISS PBL14 START 129.938
HIERARCH ESO ISS PBL14 END 129.971
HIERARCH ESO ISS PBLA14 START 63.274
HIERARCH ESO ISS PBLA14 END 63.281
HIERARCH ESO ISS PBL23 START 45.573
HIERARCH ESO ISS PBL23 END 45.604
HIERARCH ESO ISS PBLA23 START 44.6
HIERARCH ESO ISS PBLA23 END 44.7
HIERARCH ESO ISS PBL24 START 89.016
HIERARCH ESO ISS PBL24 END 88.977
HIERARCH ESO ISS PBLA24 START 82.085
HIERARCH ESO ISS PBLA24 END 82.081
HIERARCH ESO ISS PBL34 START 59.667
HIERARCH ESO ISS PBL34 END 59.587
HIERARCH ESO ISS PBLA34 START 109.763
HIERARCH ESO ISS PBLA34 END 109.79
HIERARCH ESO ISS AMBI TAU0 START 0.002272
HIERARCH ESO ISS AMBI TAU0 END 0.002201
HIERARCH ESO ISS AMBI TEMP 9.11
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79