Exposure
ID
MATIS.2021-10-16T02:12:01.906_1
Header ID
MATIS.2021-10-16T02:12:01.906
Date updated
2021-10-16 02:21:07 UTC+0000
Release date
2022-10-16 02:21:07 UTC+0000
UTC Start
2021-10-16 02:12:01.906
UTC End
2021-10-16 02:13:01.914
MJD Start
59503.09168873
MJD End
59503.092383267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003892
Ambient temperature (°C)
10.14
Seeing (arcsec)
0.47
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 46.2160 46.2090 357.2000 357.4000
U1-U3 78.6520 78.6660 2.6000 2.8000
U1-U4 74.1450 74.4450 38.1250 38.4180
U2-U3 32.9390 32.9660 10.3000 10.6000
U2-U4 49.5700 49.8960 75.8010 75.8950
U3-U4 46.7730 46.9410 115.6590 115.5600
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 59503.09168873
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 46.216
HIERARCH ESO ISS PBL12 END 46.209
HIERARCH ESO ISS PBLA12 START 357.2
HIERARCH ESO ISS PBLA12 END 357.4
HIERARCH ESO ISS PBL13 START 78.652
HIERARCH ESO ISS PBL13 END 78.666
HIERARCH ESO ISS PBLA13 START 2.6
HIERARCH ESO ISS PBLA13 END 2.8
HIERARCH ESO ISS PBL14 START 74.145
HIERARCH ESO ISS PBL14 END 74.445
HIERARCH ESO ISS PBLA14 START 38.125
HIERARCH ESO ISS PBLA14 END 38.418
HIERARCH ESO ISS PBL23 START 32.939
HIERARCH ESO ISS PBL23 END 32.966
HIERARCH ESO ISS PBLA23 START 10.3
HIERARCH ESO ISS PBLA23 END 10.6
HIERARCH ESO ISS PBL24 START 49.57
HIERARCH ESO ISS PBL24 END 49.896
HIERARCH ESO ISS PBLA24 START 75.801
HIERARCH ESO ISS PBLA24 END 75.895
HIERARCH ESO ISS PBL34 START 46.773
HIERARCH ESO ISS PBL34 END 46.941
HIERARCH ESO ISS PBLA34 START 115.659
HIERARCH ESO ISS PBLA34 END 115.56
HIERARCH ESO ISS AMBI TAU0 START 0.003996
HIERARCH ESO ISS AMBI TAU0 END 0.003788
HIERARCH ESO ISS AMBI TEMP 10.14
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47