Exposure
ID
MATIS.2022-12-22T06:28:04.074_1
Header ID
MATIS.2022-12-22T06:28:04.074
Date updated
2022-12-22 06:35:50 UTC+0000
Release date
2023-12-22 06:35:49 UTC+0000
UTC Start
2022-12-22 06:28:04.074
UTC End
2022-12-22 06:29:04.082
MJD Start
59935.2694916
MJD End
59935.270186137
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0127075
Ambient temperature (°C)
13.3
Seeing (arcsec)
0.835
Observation
ID
53609
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
Target
ID
39861
Name
eta_Car
RA
161.26463
DEC
-59.68444
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 63.5720 63.6170 231.3000 231.6000
K0-D0 95.2330 95.2490 216.1000 216.4000
K0-J3 38.9810 39.0600 301.8770 302.0280
G2-D0 37.7580 37.7530 190.0000 190.1000
G2-J3 62.5210 62.5110 15.3390 15.5310
D0-J3 100.1750 100.1600 13.3160 13.5030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59935.2694916
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26463
DEC -59.68444
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 63.572
HIERARCH ESO ISS PBL12 END 63.617
HIERARCH ESO ISS PBLA12 START 231.3
HIERARCH ESO ISS PBLA12 END 231.6
HIERARCH ESO ISS PBL13 START 95.233
HIERARCH ESO ISS PBL13 END 95.249
HIERARCH ESO ISS PBLA13 START 216.1
HIERARCH ESO ISS PBLA13 END 216.4
HIERARCH ESO ISS PBL14 START 38.981
HIERARCH ESO ISS PBL14 END 39.06
HIERARCH ESO ISS PBLA14 START 301.877
HIERARCH ESO ISS PBLA14 END 302.028
HIERARCH ESO ISS PBL23 START 37.758
HIERARCH ESO ISS PBL23 END 37.753
HIERARCH ESO ISS PBLA23 START 190.0
HIERARCH ESO ISS PBLA23 END 190.1
HIERARCH ESO ISS PBL24 START 62.521
HIERARCH ESO ISS PBL24 END 62.511
HIERARCH ESO ISS PBLA24 START 15.339
HIERARCH ESO ISS PBLA24 END 15.531
HIERARCH ESO ISS PBL34 START 100.175
HIERARCH ESO ISS PBL34 END 100.16
HIERARCH ESO ISS PBLA34 START 13.316
HIERARCH ESO ISS PBLA34 END 13.503
HIERARCH ESO ISS AMBI TAU0 START 0.013247
HIERARCH ESO ISS AMBI TAU0 END 0.012168
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.81