Exposure
ID
MATIS.2022-05-15T04:46:49.399_1
Header ID
MATIS.2022-05-15T04:46:49.399
Date updated
2022-05-15 04:55:47 UTC+0000
Release date
2023-05-15 04:55:46 UTC+0000
UTC Start
2022-05-15 04:46:49.399
UTC End
2022-05-15 04:47:51.409
MJD Start
59714.19918286
MJD End
59714.1999005683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004292
Ambient temperature (°C)
11.54
Seeing (arcsec)
0.81
Observation
ID
50894
Category
science
Program ID
109.22VF.002
Program Title
TRACING THE PAST CENTURY OF MASS-LOSS ACTIVITY OF THE FRIED EGG NEBULA
Program Type
Normal
PI / COI
KOUMPIA/ OUDMAIJER/ DE WIT/ VINK/ MILLOUR/ MULLER/ ZIJLSTRA/ WALLSTRÖM/ SZCZERBA/ LAGADEC
Target
ID
37603
Name
WRAY 15-1676
RA
259.954799
DEC
-39.17721
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.6470 81.7840 100.4000 100.5000
A0-J2 120.8220 120.9790 75.6000 75.8000
A0-J3 132.2680 132.2800 31.2610 31.4360
G1-J2 57.8290 57.8440 39.4000 39.6000
G1-J3 128.3030 128.3130 354.7840 354.8990
J2-J3 96.1820 96.2530 329.7850 329.8790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VF.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59714.19918286
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME WRAY 15-1676
RA 259.954799
DEC -39.17721
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 81.647
HIERARCH ESO ISS PBL12 END 81.784
HIERARCH ESO ISS PBLA12 START 100.4
HIERARCH ESO ISS PBLA12 END 100.5
HIERARCH ESO ISS PBL13 START 120.822
HIERARCH ESO ISS PBL13 END 120.979
HIERARCH ESO ISS PBLA13 START 75.6
HIERARCH ESO ISS PBLA13 END 75.8
HIERARCH ESO ISS PBL14 START 132.268
HIERARCH ESO ISS PBL14 END 132.28
HIERARCH ESO ISS PBLA14 START 31.261
HIERARCH ESO ISS PBLA14 END 31.436
HIERARCH ESO ISS PBL23 START 57.829
HIERARCH ESO ISS PBL23 END 57.844
HIERARCH ESO ISS PBLA23 START 39.4
HIERARCH ESO ISS PBLA23 END 39.6
HIERARCH ESO ISS PBL24 START 128.303
HIERARCH ESO ISS PBL24 END 128.313
HIERARCH ESO ISS PBLA24 START 354.784
HIERARCH ESO ISS PBLA24 END 354.899
HIERARCH ESO ISS PBL34 START 96.182
HIERARCH ESO ISS PBL34 END 96.253
HIERARCH ESO ISS PBLA34 START 329.785
HIERARCH ESO ISS PBLA34 END 329.879
HIERARCH ESO ISS AMBI TAU0 START 0.004292
HIERARCH ESO ISS AMBI TAU0 END 0.004292
HIERARCH ESO ISS AMBI TEMP 11.54
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.77