Exposure
ID
MATIS.2022-05-11T04:43:31.084_1
Header ID
MATIS.2022-05-11T04:43:31.084
Date updated
2022-05-11 04:56:13 UTC+0000
Release date
2022-05-11 04:43:31 UTC+0000
UTC Start
2022-05-11 04:43:31.084
UTC End
2022-05-11 04:44:33.094
MJD Start
59710.19688755
MJD End
59710.1976052583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003754
Ambient temperature (°C)
14.3
Seeing (arcsec)
1.13
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 89.6100 89.5860 141.1000 141.3000
A0-J2 120.5640 120.4460 121.2000 121.4000
A0-J3 106.0250 105.8040 70.0680 70.2210
G1-J2 47.4010 47.3020 81.2000 81.4000
G1-J3 114.4320 114.3570 22.2900 22.3950
J2-J3 98.6800 98.6840 358.0020 358.1410
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 59710.19688755
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 89.61
HIERARCH ESO ISS PBL12 END 89.586
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.3
HIERARCH ESO ISS PBL13 START 120.564
HIERARCH ESO ISS PBL13 END 120.446
HIERARCH ESO ISS PBLA13 START 121.2
HIERARCH ESO ISS PBLA13 END 121.4
HIERARCH ESO ISS PBL14 START 106.025
HIERARCH ESO ISS PBL14 END 105.804
HIERARCH ESO ISS PBLA14 START 70.068
HIERARCH ESO ISS PBLA14 END 70.221
HIERARCH ESO ISS PBL23 START 47.401
HIERARCH ESO ISS PBL23 END 47.302
HIERARCH ESO ISS PBLA23 START 81.2
HIERARCH ESO ISS PBLA23 END 81.4
HIERARCH ESO ISS PBL24 START 114.432
HIERARCH ESO ISS PBL24 END 114.357
HIERARCH ESO ISS PBLA24 START 22.29
HIERARCH ESO ISS PBLA24 END 22.395
HIERARCH ESO ISS PBL34 START 98.68
HIERARCH ESO ISS PBL34 END 98.684
HIERARCH ESO ISS PBLA34 START 358.002
HIERARCH ESO ISS PBLA34 END 358.141
HIERARCH ESO ISS AMBI TAU0 START 0.003635
HIERARCH ESO ISS AMBI TAU0 END 0.003873
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.07