Exposure
ID
MATIS.2022-05-30T01:20:11.141_1
Header ID
MATIS.2022-05-30T01:20:11.141
Date updated
2022-05-30 01:26:04 UTC+0000
Release date
2023-05-30 01:26:04 UTC+0000
UTC Start
2022-05-30 01:20:11.141
UTC End
2022-05-30 01:21:11.149
MJD Start
59729.0556845
MJD End
59729.056379037
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0045515
Ambient temperature (°C)
5.87
Seeing (arcsec)
0.74
Observation
ID
51057
Category
science
Program ID
108.22E9.001
Program Title
HARNESSING THE RESOLVING POWER OF MATISSE: ORIGIN OF MASS LOSS COMPLEXITY ON THE AGB
Program Type
DDT
PI / COI
PALADINI/ BLADH/ BRUNO/ CHIAVASSA/ DE BECK/ GROENEWEGEN/ HOFMANN/ HOMAN/ HRON/ JORISSEN/ KERSCHBAUM/ MILLOUR/ LAGADEC/ MONTARGES/ CRUZALEBES/ OLOFSSON/ RAMSTEDT/ RAU/ SCICLUNA/ VLEMMINGS/ WEIGELT/ WITTKOWSKI/ OHNAKA/ PERRIN/ ABBOTT/ ERIKSSON/ VAN ECK/ ...
Target
ID
38076
Name
V V Hya
RA
162.90517
DEC
-21.25008
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 58.3670 58.2250 285.7000 285.8000
K0-D0 83.3630 83.1670 261.8000 261.9000
K0-J3 55.0650 55.0560 349.9380 350.0860
G2-D0 38.1430 38.1090 223.6000 223.7000
G2-J3 60.4070 60.3350 50.4570 50.4930
D0-J3 98.3850 98.2780 47.8130 47.8500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59729.0556845
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V V Hya
RA 162.90517
DEC -21.25008
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 58.367
HIERARCH ESO ISS PBL12 END 58.225
HIERARCH ESO ISS PBLA12 START 285.7
HIERARCH ESO ISS PBLA12 END 285.8
HIERARCH ESO ISS PBL13 START 83.363
HIERARCH ESO ISS PBL13 END 83.167
HIERARCH ESO ISS PBLA13 START 261.8
HIERARCH ESO ISS PBLA13 END 261.9
HIERARCH ESO ISS PBL14 START 55.065
HIERARCH ESO ISS PBL14 END 55.056
HIERARCH ESO ISS PBLA14 START 349.938
HIERARCH ESO ISS PBLA14 END 350.086
HIERARCH ESO ISS PBL23 START 38.143
HIERARCH ESO ISS PBL23 END 38.109
HIERARCH ESO ISS PBLA23 START 223.6
HIERARCH ESO ISS PBLA23 END 223.7
HIERARCH ESO ISS PBL24 START 60.407
HIERARCH ESO ISS PBL24 END 60.335
HIERARCH ESO ISS PBLA24 START 50.457
HIERARCH ESO ISS PBLA24 END 50.493
HIERARCH ESO ISS PBL34 START 98.385
HIERARCH ESO ISS PBL34 END 98.278
HIERARCH ESO ISS PBLA34 START 47.813
HIERARCH ESO ISS PBLA34 END 47.85
HIERARCH ESO ISS AMBI TAU0 START 0.004977
HIERARCH ESO ISS AMBI TAU0 END 0.004126
HIERARCH ESO ISS AMBI TEMP 5.87
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.8