Exposure
ID
MATIS.2023-04-28T01:26:46.407_1
Header ID
MATIS.2023-04-28T01:26:46.407
Date updated
2023-04-28 01:36:09 UTC+0000
Release date
2024-04-28 01:36:09 UTC+0000
UTC Start
2023-04-28 01:26:46.407
UTC End
2023-04-28 01:27:46.415
MJD Start
60062.06025934
MJD End
60062.060953877
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007638
Ambient temperature (°C)
16.37
Seeing (arcsec)
0.425
Observation
ID
55099
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
40647
Name
eta_Car
RA
161.262431
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.5040 88.5410 116.3000 116.5000
A0-J2 129.2090 129.2030 97.1000 97.3000
A0-K0 124.4340 124.3680 78.9670 79.1850
G1-J2 54.0830 54.0390 64.6000 64.8000
G1-K0 76.1490 76.0870 34.1810 34.3360
J2-K0 40.2700 40.2790 351.3210 351.4580
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 60062.06025934
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 88.504
HIERARCH ESO ISS PBL12 END 88.541
HIERARCH ESO ISS PBLA12 START 116.3
HIERARCH ESO ISS PBLA12 END 116.5
HIERARCH ESO ISS PBL13 START 129.209
HIERARCH ESO ISS PBL13 END 129.203
HIERARCH ESO ISS PBLA13 START 97.1
HIERARCH ESO ISS PBLA13 END 97.3
HIERARCH ESO ISS PBL14 START 124.434
HIERARCH ESO ISS PBL14 END 124.368
HIERARCH ESO ISS PBLA14 START 78.967
HIERARCH ESO ISS PBLA14 END 79.185
HIERARCH ESO ISS PBL23 START 54.083
HIERARCH ESO ISS PBL23 END 54.039
HIERARCH ESO ISS PBLA23 START 64.6
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 76.149
HIERARCH ESO ISS PBL24 END 76.087
HIERARCH ESO ISS PBLA24 START 34.181
HIERARCH ESO ISS PBLA24 END 34.336
HIERARCH ESO ISS PBL34 START 40.27
HIERARCH ESO ISS PBL34 END 40.279
HIERARCH ESO ISS PBLA34 START 351.321
HIERARCH ESO ISS PBLA34 END 351.458
HIERARCH ESO ISS AMBI TAU0 START 0.007983
HIERARCH ESO ISS AMBI TAU0 END 0.007293
HIERARCH ESO ISS AMBI TEMP 16.37
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.43