Exposure
ID
MATIS.2021-10-16T06:20:50.660_1
Header ID
MATIS.2021-10-16T06:20:50.660
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 06:20:50.660
UTC End
2021-10-16 06:21:50.668
MJD Start
59503.26447523
MJD End
59503.265169767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0023135
Ambient temperature (°C)
9.12
Seeing (arcsec)
0.77
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 53.8890 53.9290 31.0000 31.1000
U1-U3 98.7300 98.8050 37.2000 37.3000
U1-U4 129.8890 129.9240 63.2640 63.2710
U2-U3 45.5290 45.5610 44.6000 44.6000
U2-U4 89.0680 89.0310 82.0900 82.0870
U3-U4 59.7750 59.6970 109.7260 109.7530
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 59503.26447523
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 53.889
HIERARCH ESO ISS PBL12 END 53.929
HIERARCH ESO ISS PBLA12 START 31.0
HIERARCH ESO ISS PBLA12 END 31.1
HIERARCH ESO ISS PBL13 START 98.73
HIERARCH ESO ISS PBL13 END 98.805
HIERARCH ESO ISS PBLA13 START 37.2
HIERARCH ESO ISS PBLA13 END 37.3
HIERARCH ESO ISS PBL14 START 129.889
HIERARCH ESO ISS PBL14 END 129.924
HIERARCH ESO ISS PBLA14 START 63.264
HIERARCH ESO ISS PBLA14 END 63.271
HIERARCH ESO ISS PBL23 START 45.529
HIERARCH ESO ISS PBL23 END 45.561
HIERARCH ESO ISS PBLA23 START 44.6
HIERARCH ESO ISS PBLA23 END 44.6
HIERARCH ESO ISS PBL24 START 89.068
HIERARCH ESO ISS PBL24 END 89.031
HIERARCH ESO ISS PBLA24 START 82.09
HIERARCH ESO ISS PBLA24 END 82.087
HIERARCH ESO ISS PBL34 START 59.775
HIERARCH ESO ISS PBL34 END 59.697
HIERARCH ESO ISS PBLA34 START 109.726
HIERARCH ESO ISS PBLA34 END 109.753
HIERARCH ESO ISS AMBI TAU0 START 0.002355
HIERARCH ESO ISS AMBI TAU0 END 0.002272
HIERARCH ESO ISS AMBI TEMP 9.12
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.79