Exposure
ID
MATIS.2021-10-16T06:24:08.226_1
Header ID
MATIS.2021-10-16T06:24:08.226
Date updated
2021-10-16 06:35:43 UTC+0000
Release date
2022-10-16 06:35:42 UTC+0000
UTC Start
2021-10-16 06:24:08.226
UTC End
2021-10-16 06:25:08.166
MJD Start
59503.26676187
MJD End
59503.26745562
Exposure time (s)
59.9
Validation level
1
Tau 0: Coherence time (s)
0.002104
Ambient temperature (°C)
9.12
Seeing (arcsec)
0.84
Observation
ID
48557
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.0150 54.0540 31.2000 31.3000
U1-U3 98.9630 99.0350 37.4000 37.5000
U1-U4 129.9950 130.0240 63.2860 63.2920
U2-U3 45.6280 45.6590 44.7000 44.7000
U2-U4 88.9450 88.9020 82.0780 82.0740
U3-U4 59.5250 59.4440 109.8110 109.8390
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 59503.26676187
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M 77
RA 40.670471
DEC -0.01347
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111
HIERARCH ESO DET SEQ1 PERIOD 0.222
HIERARCH ESO DET NDIT 270
HIERARCH ESO ISS PBL12 START 54.015
HIERARCH ESO ISS PBL12 END 54.054
HIERARCH ESO ISS PBLA12 START 31.2
HIERARCH ESO ISS PBLA12 END 31.3
HIERARCH ESO ISS PBL13 START 98.963
HIERARCH ESO ISS PBL13 END 99.035
HIERARCH ESO ISS PBLA13 START 37.4
HIERARCH ESO ISS PBLA13 END 37.5
HIERARCH ESO ISS PBL14 START 129.995
HIERARCH ESO ISS PBL14 END 130.024
HIERARCH ESO ISS PBLA14 START 63.286
HIERARCH ESO ISS PBLA14 END 63.292
HIERARCH ESO ISS PBL23 START 45.628
HIERARCH ESO ISS PBL23 END 45.659
HIERARCH ESO ISS PBLA23 START 44.7
HIERARCH ESO ISS PBLA23 END 44.7
HIERARCH ESO ISS PBL24 START 88.945
HIERARCH ESO ISS PBL24 END 88.902
HIERARCH ESO ISS PBLA24 START 82.078
HIERARCH ESO ISS PBLA24 END 82.074
HIERARCH ESO ISS PBL34 START 59.525
HIERARCH ESO ISS PBL34 END 59.444
HIERARCH ESO ISS PBLA34 START 109.811
HIERARCH ESO ISS PBLA34 END 109.839
HIERARCH ESO ISS AMBI TAU0 START 0.002104
HIERARCH ESO ISS AMBI TAU0 END 0.002104
HIERARCH ESO ISS AMBI TEMP 9.12
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84