Exposure
ID
MATIS.2021-10-16T02:48:01.324_1
Header ID
MATIS.2021-10-16T02:48:01.324
Date updated
2021-10-16 02:55:49 UTC+0000
Release date
2022-10-16 02:55:49 UTC+0000
UTC Start
2021-10-16 02:48:01.324
UTC End
2021-10-16 02:49:01.332
MJD Start
59503.11668199
MJD End
59503.117376527
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031215
Ambient temperature (°C)
10.38
Seeing (arcsec)
0.525
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 46.2480 46.2570 3.5000 3.7000
U1-U3 79.7790 79.8300 10.0000 10.2000
U1-U4 85.1160 85.4410 46.7380 46.9420
U2-U3 34.2210 34.2680 18.7000 19.0000
U2-U4 60.3690 60.6600 78.3730 78.4290
U3-U4 52.2210 52.3630 112.8100 112.7440
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 59503.11668199
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 46.248
HIERARCH ESO ISS PBL12 END 46.257
HIERARCH ESO ISS PBLA12 START 3.5
HIERARCH ESO ISS PBLA12 END 3.7
HIERARCH ESO ISS PBL13 START 79.779
HIERARCH ESO ISS PBL13 END 79.83
HIERARCH ESO ISS PBLA13 START 10.0
HIERARCH ESO ISS PBLA13 END 10.2
HIERARCH ESO ISS PBL14 START 85.116
HIERARCH ESO ISS PBL14 END 85.441
HIERARCH ESO ISS PBLA14 START 46.738
HIERARCH ESO ISS PBLA14 END 46.942
HIERARCH ESO ISS PBL23 START 34.221
HIERARCH ESO ISS PBL23 END 34.268
HIERARCH ESO ISS PBLA23 START 18.7
HIERARCH ESO ISS PBLA23 END 19.0
HIERARCH ESO ISS PBL24 START 60.369
HIERARCH ESO ISS PBL24 END 60.66
HIERARCH ESO ISS PBLA24 START 78.373
HIERARCH ESO ISS PBLA24 END 78.429
HIERARCH ESO ISS PBL34 START 52.221
HIERARCH ESO ISS PBL34 END 52.363
HIERARCH ESO ISS PBLA34 START 112.81
HIERARCH ESO ISS PBLA34 END 112.744
HIERARCH ESO ISS AMBI TAU0 START 0.002989
HIERARCH ESO ISS AMBI TAU0 END 0.003254
HIERARCH ESO ISS AMBI TEMP 10.38
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.5