Exposure
ID
MATIS.2022-12-30T06:11:08.101_1
Header ID
MATIS.2022-12-30T06:11:08.101
Date updated
2022-12-30 06:20:47 UTC+0000
Release date
2023-12-30 06:20:46 UTC+0000
UTC Start
2022-12-30 06:11:08.101
UTC End
2022-12-30 06:12:08.161
MJD Start
59943.25773265
MJD End
59943.2584277889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003095
Ambient temperature (°C)
11.03
Seeing (arcsec)
0.98
Observation
ID
53735
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
39942
Name
eta_Car
RA
161.264629
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.5980 67.5880 24.8000 25.0000
A0-J2 120.7400 120.8240 55.9000 56.2000
A0-J3 129.7430 129.7210 21.5580 21.7510
G2-J2 71.8990 72.0220 85.0000 85.2000
G2-J3 62.3720 62.3610 18.0300 18.2150
J2-J3 74.4640 74.5760 315.3730 315.5020
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 59943.25773265
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264629
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 67.598
HIERARCH ESO ISS PBL12 END 67.588
HIERARCH ESO ISS PBLA12 START 24.8
HIERARCH ESO ISS PBLA12 END 25.0
HIERARCH ESO ISS PBL13 START 120.74
HIERARCH ESO ISS PBL13 END 120.824
HIERARCH ESO ISS PBLA13 START 55.9
HIERARCH ESO ISS PBLA13 END 56.2
HIERARCH ESO ISS PBL14 START 129.743
HIERARCH ESO ISS PBL14 END 129.721
HIERARCH ESO ISS PBLA14 START 21.558
HIERARCH ESO ISS PBLA14 END 21.751
HIERARCH ESO ISS PBL23 START 71.899
HIERARCH ESO ISS PBL23 END 72.022
HIERARCH ESO ISS PBLA23 START 85.0
HIERARCH ESO ISS PBLA23 END 85.2
HIERARCH ESO ISS PBL24 START 62.372
HIERARCH ESO ISS PBL24 END 62.361
HIERARCH ESO ISS PBLA24 START 18.03
HIERARCH ESO ISS PBLA24 END 18.215
HIERARCH ESO ISS PBL34 START 74.464
HIERARCH ESO ISS PBL34 END 74.576
HIERARCH ESO ISS PBLA34 START 315.373
HIERARCH ESO ISS PBLA34 END 315.502
HIERARCH ESO ISS AMBI TAU0 START 0.003095
HIERARCH ESO ISS AMBI TAU0 END 0.003095
HIERARCH ESO ISS AMBI TEMP 11.03
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98