Exposure
ID
MATIS.2021-10-16T04:18:32.316_1
Header ID
MATIS.2021-10-16T04:18:32.316
Date updated
2021-10-16 04:25:39 UTC+0000
Release date
2022-10-16 04:25:39 UTC+0000
UTC Start
2021-10-16 04:18:32.316
UTC End
2021-10-16 04:19:32.376
MJD Start
59503.1795407
MJD End
59503.1802358389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002952
Ambient temperature (°C)
9.86
Seeing (arcsec)
0.63
Observation
ID
48549
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
36385
Name
M 77
RA
40.670595
DEC
-0.0131
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 48.5930 48.6330 18.2000 18.3000
U1-U3 87.0780 87.1800 25.5000 25.7000
U1-U4 111.6430 111.8920 58.4800 58.5580
U2-U3 39.3730 39.4350 34.6000 34.7000
U2-U4 80.9220 81.0860 81.3290 81.3470
U3-U4 61.0900 61.1440 109.3260 109.3080
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 59503.1795407
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME M 77
RA 40.670595
DEC -0.0131
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 48.593
HIERARCH ESO ISS PBL12 END 48.633
HIERARCH ESO ISS PBLA12 START 18.2
HIERARCH ESO ISS PBLA12 END 18.3
HIERARCH ESO ISS PBL13 START 87.078
HIERARCH ESO ISS PBL13 END 87.18
HIERARCH ESO ISS PBLA13 START 25.5
HIERARCH ESO ISS PBLA13 END 25.7
HIERARCH ESO ISS PBL14 START 111.643
HIERARCH ESO ISS PBL14 END 111.892
HIERARCH ESO ISS PBLA14 START 58.48
HIERARCH ESO ISS PBLA14 END 58.558
HIERARCH ESO ISS PBL23 START 39.373
HIERARCH ESO ISS PBL23 END 39.435
HIERARCH ESO ISS PBLA23 START 34.6
HIERARCH ESO ISS PBLA23 END 34.7
HIERARCH ESO ISS PBL24 START 80.922
HIERARCH ESO ISS PBL24 END 81.086
HIERARCH ESO ISS PBLA24 START 81.329
HIERARCH ESO ISS PBLA24 END 81.347
HIERARCH ESO ISS PBL34 START 61.09
HIERARCH ESO ISS PBL34 END 61.144
HIERARCH ESO ISS PBLA34 START 109.326
HIERARCH ESO ISS PBLA34 END 109.308
HIERARCH ESO ISS AMBI TAU0 START 0.002952
HIERARCH ESO ISS AMBI TAU0 END 0.002952
HIERARCH ESO ISS AMBI TEMP 9.86
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63