Exposure
ID
MATIS.2022-05-03T02:01:42.421_1
Header ID
MATIS.2022-05-03T02:01:42.421
Date updated
2022-05-03 02:11:04 UTC+0000
Release date
2023-05-03 02:11:04 UTC+0000
UTC Start
2022-05-03 02:01:42.421
UTC End
2022-05-03 02:02:42.429
MJD Start
59702.08451876
MJD End
59702.085213297
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002311
Ambient temperature (°C)
7.6
Seeing (arcsec)
1.09
Observation
ID
50765
Category
science
Program ID
109.22VM.002
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
37864
Name
bet_Leo
RA
177.262358
DEC
14.57149
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 68.1540 68.1310 270.4000 270.3000
K0-D0 94.8930 94.9520 254.4000 254.3000
K0-J3 45.8030 45.7250 327.7270 327.8160
G2-D0 34.8910 34.9480 221.7000 221.8000
G2-J3 58.0910 58.1830 48.7840 48.7990
D0-J3 92.8170 92.9670 46.1390 46.1640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22VM.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59702.08451876
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME bet_Leo
RA 177.262358
DEC 14.57149
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 68.154
HIERARCH ESO ISS PBL12 END 68.131
HIERARCH ESO ISS PBLA12 START 270.4
HIERARCH ESO ISS PBLA12 END 270.3
HIERARCH ESO ISS PBL13 START 94.893
HIERARCH ESO ISS PBL13 END 94.952
HIERARCH ESO ISS PBLA13 START 254.4
HIERARCH ESO ISS PBLA13 END 254.3
HIERARCH ESO ISS PBL14 START 45.803
HIERARCH ESO ISS PBL14 END 45.725
HIERARCH ESO ISS PBLA14 START 327.727
HIERARCH ESO ISS PBLA14 END 327.816
HIERARCH ESO ISS PBL23 START 34.891
HIERARCH ESO ISS PBL23 END 34.948
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.8
HIERARCH ESO ISS PBL24 START 58.091
HIERARCH ESO ISS PBL24 END 58.183
HIERARCH ESO ISS PBLA24 START 48.784
HIERARCH ESO ISS PBLA24 END 48.799
HIERARCH ESO ISS PBL34 START 92.817
HIERARCH ESO ISS PBL34 END 92.967
HIERARCH ESO ISS PBLA34 START 46.139
HIERARCH ESO ISS PBLA34 END 46.164
HIERARCH ESO ISS AMBI TAU0 START 0.002311
HIERARCH ESO ISS AMBI TAU0 END 0.002311
HIERARCH ESO ISS AMBI TEMP 7.6
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09