Exposure
ID
MATIS.2021-10-16T06:40:12.580_1
Header ID
MATIS.2021-10-16T06:40:12.580
Date updated
2021-10-16 06:50:22 UTC+0000
Release date
2022-10-16 06:50:22 UTC+0000
UTC Start
2021-10-16 06:40:12.580
UTC End
2021-10-16 06:41:12.588
MJD Start
59503.27792338
MJD End
59503.278617917
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001962
Ambient temperature (°C)
9.22
Seeing (arcsec)
0.86
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 54.5990 54.6350 32.2000 32.3000
U1-U3 100.0120 100.0730 38.2000 38.2000
U1-U4 130.2080 130.2040 63.3280 63.3270
U2-U3 46.0530 46.0760 45.2000 45.3000
U2-U4 88.0810 88.0110 81.9950 81.9880
U3-U4 58.1420 58.0440 110.2970 110.3330
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 59503.27792338
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 54.599
HIERARCH ESO ISS PBL12 END 54.635
HIERARCH ESO ISS PBLA12 START 32.2
HIERARCH ESO ISS PBLA12 END 32.3
HIERARCH ESO ISS PBL13 START 100.012
HIERARCH ESO ISS PBL13 END 100.073
HIERARCH ESO ISS PBLA13 START 38.2
HIERARCH ESO ISS PBLA13 END 38.2
HIERARCH ESO ISS PBL14 START 130.208
HIERARCH ESO ISS PBL14 END 130.204
HIERARCH ESO ISS PBLA14 START 63.328
HIERARCH ESO ISS PBLA14 END 63.327
HIERARCH ESO ISS PBL23 START 46.053
HIERARCH ESO ISS PBL23 END 46.076
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.3
HIERARCH ESO ISS PBL24 START 88.081
HIERARCH ESO ISS PBL24 END 88.011
HIERARCH ESO ISS PBLA24 START 81.995
HIERARCH ESO ISS PBLA24 END 81.988
HIERARCH ESO ISS PBL34 START 58.142
HIERARCH ESO ISS PBL34 END 58.044
HIERARCH ESO ISS PBLA34 START 110.297
HIERARCH ESO ISS PBLA34 END 110.333
HIERARCH ESO ISS AMBI TAU0 START 0.001962
HIERARCH ESO ISS AMBI TAU0 END 0.001962
HIERARCH ESO ISS AMBI TEMP 9.22
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86