Exposure
ID
MATIS.2023-04-28T02:23:55.642_1
Header ID
MATIS.2023-04-28T02:23:55.642
Date updated
2023-04-28 02:30:48 UTC+0000
Release date
2024-04-28 02:30:48 UTC+0000
UTC Start
2023-04-28 02:23:55.642
UTC End
2023-04-28 02:24:55.702
MJD Start
60062.09994956
MJD End
60062.1006446989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.009779
Ambient temperature (°C)
16.3
Seeing (arcsec)
0.36
Observation
ID
55098
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0130 90.0290 128.1000 128.3000
A0-J2 127.9270 127.8890 109.6000 109.9000
A0-K0 119.7320 119.6320 91.1730 91.3900
G1-J2 51.1650 51.1050 75.9000 76.1000
G1-K0 72.1060 72.0250 42.6390 42.7850
J2-K0 40.5600 40.5610 358.9100 359.0430
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 60062.09994956
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 90.013
HIERARCH ESO ISS PBL12 END 90.029
HIERARCH ESO ISS PBLA12 START 128.1
HIERARCH ESO ISS PBLA12 END 128.3
HIERARCH ESO ISS PBL13 START 127.927
HIERARCH ESO ISS PBL13 END 127.889
HIERARCH ESO ISS PBLA13 START 109.6
HIERARCH ESO ISS PBLA13 END 109.9
HIERARCH ESO ISS PBL14 START 119.732
HIERARCH ESO ISS PBL14 END 119.632
HIERARCH ESO ISS PBLA14 START 91.173
HIERARCH ESO ISS PBLA14 END 91.39
HIERARCH ESO ISS PBL23 START 51.165
HIERARCH ESO ISS PBL23 END 51.105
HIERARCH ESO ISS PBLA23 START 75.9
HIERARCH ESO ISS PBLA23 END 76.1
HIERARCH ESO ISS PBL24 START 72.106
HIERARCH ESO ISS PBL24 END 72.025
HIERARCH ESO ISS PBLA24 START 42.639
HIERARCH ESO ISS PBLA24 END 42.785
HIERARCH ESO ISS PBL34 START 40.56
HIERARCH ESO ISS PBL34 END 40.561
HIERARCH ESO ISS PBLA34 START 358.91
HIERARCH ESO ISS PBLA34 END 359.043
HIERARCH ESO ISS AMBI TAU0 START 0.009779
HIERARCH ESO ISS AMBI TAU0 END 0.009779
HIERARCH ESO ISS AMBI TEMP 16.3
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.36