Exposure
ID
MATIS.2022-05-01T07:21:21.686_1
Header ID
MATIS.2022-05-01T07:21:21.686
Date updated
2022-05-01 07:30:52 UTC+0000
Release date
2022-05-01 07:21:21 UTC+0000
UTC Start
2022-05-01 07:21:21.686
UTC End
2022-05-01 07:22:23.696
MJD Start
59700.30650099
MJD End
59700.3072186983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003191
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.645
Observation
ID
50733
Category
calibrator
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
37843
Name
HD 127755
RA
218.871909
DEC
-60.64196
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.0110 24.0150 164.4000 164.6000
A0-D0 27.6600 27.6260 109.8000 110.1000
A0-C1 22.6240 22.6240 145.0260 145.2590
B2-D0 23.9200 23.8760 54.9000 55.1000
B2-C1 7.9680 7.9530 54.8510 55.0080
D0-C1 15.9520 15.9230 234.9400 235.0980
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VF.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59700.30650099
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 127755
RA 218.871909
DEC -60.64196
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 24.011
HIERARCH ESO ISS PBL12 END 24.015
HIERARCH ESO ISS PBLA12 START 164.4
HIERARCH ESO ISS PBLA12 END 164.6
HIERARCH ESO ISS PBL13 START 27.66
HIERARCH ESO ISS PBL13 END 27.626
HIERARCH ESO ISS PBLA13 START 109.8
HIERARCH ESO ISS PBLA13 END 110.1
HIERARCH ESO ISS PBL14 START 22.624
HIERARCH ESO ISS PBL14 END 22.624
HIERARCH ESO ISS PBLA14 START 145.026
HIERARCH ESO ISS PBLA14 END 145.259
HIERARCH ESO ISS PBL23 START 23.92
HIERARCH ESO ISS PBL23 END 23.876
HIERARCH ESO ISS PBLA23 START 54.9
HIERARCH ESO ISS PBLA23 END 55.1
HIERARCH ESO ISS PBL24 START 7.968
HIERARCH ESO ISS PBL24 END 7.953
HIERARCH ESO ISS PBLA24 START 54.851
HIERARCH ESO ISS PBLA24 END 55.008
HIERARCH ESO ISS PBL34 START 15.952
HIERARCH ESO ISS PBL34 END 15.923
HIERARCH ESO ISS PBLA34 START 234.94
HIERARCH ESO ISS PBLA34 END 235.098
HIERARCH ESO ISS AMBI TAU0 START 0.003038
HIERARCH ESO ISS AMBI TAU0 END 0.003344
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.66