Exposure
ID
MATIS.2022-05-11T04:40:19.815_1
Header ID
MATIS.2022-05-11T04:40:19.815
Date updated
2022-05-11 04:51:23 UTC+0000
Release date
2022-05-11 04:40:19 UTC+0000
UTC Start
2022-05-11 04:40:19.815
UTC End
2022-05-11 04:41:21.825
MJD Start
59710.19467378
MJD End
59710.1953914883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003434
Ambient temperature (°C)
14.41
Seeing (arcsec)
1.24
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 89.6810 89.6580 140.4000 140.7000
A0-J2 120.9250 120.8080 120.5000 120.7000
A0-J3 106.7010 106.4820 69.6040 69.7560
G1-J2 47.7040 47.6060 80.6000 80.8000
G1-J3 114.6610 114.5870 21.9730 22.0780
J2-J3 98.6690 98.6730 357.5780 357.7170
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 59710.19467378
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 89.681
HIERARCH ESO ISS PBL12 END 89.658
HIERARCH ESO ISS PBLA12 START 140.4
HIERARCH ESO ISS PBLA12 END 140.7
HIERARCH ESO ISS PBL13 START 120.925
HIERARCH ESO ISS PBL13 END 120.808
HIERARCH ESO ISS PBLA13 START 120.5
HIERARCH ESO ISS PBLA13 END 120.7
HIERARCH ESO ISS PBL14 START 106.701
HIERARCH ESO ISS PBL14 END 106.482
HIERARCH ESO ISS PBLA14 START 69.604
HIERARCH ESO ISS PBLA14 END 69.756
HIERARCH ESO ISS PBL23 START 47.704
HIERARCH ESO ISS PBL23 END 47.606
HIERARCH ESO ISS PBLA23 START 80.6
HIERARCH ESO ISS PBLA23 END 80.8
HIERARCH ESO ISS PBL24 START 114.661
HIERARCH ESO ISS PBL24 END 114.587
HIERARCH ESO ISS PBLA24 START 21.973
HIERARCH ESO ISS PBLA24 END 22.078
HIERARCH ESO ISS PBL34 START 98.669
HIERARCH ESO ISS PBL34 END 98.673
HIERARCH ESO ISS PBLA34 START 357.578
HIERARCH ESO ISS PBLA34 END 357.717
HIERARCH ESO ISS AMBI TAU0 START 0.002784
HIERARCH ESO ISS AMBI TAU0 END 0.004084
HIERARCH ESO ISS AMBI TEMP 14.41
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.1