Exposure
ID
MATIS.2022-05-11T04:41:54.433_1
Header ID
MATIS.2022-05-11T04:41:54.433
Date updated
2022-05-11 04:51:23 UTC+0000
Release date
2022-05-11 04:41:54 UTC+0000
UTC Start
2022-05-11 04:41:54.433
UTC End
2022-05-11 04:42:56.443
MJD Start
59710.1957689
MJD End
59710.1964866083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004084
Ambient temperature (°C)
14.46
Seeing (arcsec)
1.1
Observation
ID
50861
Category
calibrator
Program ID
109.22VM.003
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION ZONE: DEPENDENCE ON ORBITAL PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ BRUNO/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ OHNAKA/ MORRIS/ NAVARETE/ PALADINI/ PETROV/ RICHARDSON/ ...
Target
ID
37940
Name
e_Cen
RA
193.277332
DEC
-48.94343
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 89.6460 89.6220 140.8000 141.0000
A0-J2 120.7480 120.6290 120.9000 121.1000
A0-J3 106.3690 106.1460 69.8350 69.9850
G1-J2 47.5550 47.4550 80.9000 81.1000
G1-J3 114.5490 114.4730 22.1320 22.2330
J2-J3 98.6750 98.6790 357.7890 357.9250
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59710.1957689
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME e_Cen
RA 193.277332
DEC -48.94343
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 89.646
HIERARCH ESO ISS PBL12 END 89.622
HIERARCH ESO ISS PBLA12 START 140.8
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 120.748
HIERARCH ESO ISS PBL13 END 120.629
HIERARCH ESO ISS PBLA13 START 120.9
HIERARCH ESO ISS PBLA13 END 121.1
HIERARCH ESO ISS PBL14 START 106.369
HIERARCH ESO ISS PBL14 END 106.146
HIERARCH ESO ISS PBLA14 START 69.835
HIERARCH ESO ISS PBLA14 END 69.985
HIERARCH ESO ISS PBL23 START 47.555
HIERARCH ESO ISS PBL23 END 47.455
HIERARCH ESO ISS PBLA23 START 80.9
HIERARCH ESO ISS PBLA23 END 81.1
HIERARCH ESO ISS PBL24 START 114.549
HIERARCH ESO ISS PBL24 END 114.473
HIERARCH ESO ISS PBLA24 START 22.132
HIERARCH ESO ISS PBLA24 END 22.233
HIERARCH ESO ISS PBL34 START 98.675
HIERARCH ESO ISS PBL34 END 98.679
HIERARCH ESO ISS PBLA34 START 357.789
HIERARCH ESO ISS PBLA34 END 357.925
HIERARCH ESO ISS AMBI TAU0 START 0.004084
HIERARCH ESO ISS AMBI TAU0 END 0.004084
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.1