Exposure
ID
MATIS.2023-04-28T03:10:06.764_1
Header ID
MATIS.2023-04-28T03:10:06.764
Date updated
2023-04-28 03:20:49 UTC+0000
Release date
2024-04-28 03:20:49 UTC+0000
UTC Start
2023-04-28 03:10:06.764
UTC End
2023-04-28 03:11:06.824
MJD Start
60062.13202273
MJD End
60062.1327178689
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0087505
Ambient temperature (°C)
16.27
Seeing (arcsec)
0.48
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 90.4660 90.4700 137.8000 138.0000
A0-J2 125.7000 125.6420 120.1000 120.4000
A0-K0 114.5730 114.4470 101.4590 101.6940
G1-J2 48.1310 48.0580 85.3000 85.5000
G1-K0 67.9260 67.8240 49.3430 49.4930
J2-K0 40.4650 40.4600 5.0510 5.1890
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 60062.13202273
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 90.466
HIERARCH ESO ISS PBL12 END 90.47
HIERARCH ESO ISS PBLA12 START 137.8
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 125.7
HIERARCH ESO ISS PBL13 END 125.642
HIERARCH ESO ISS PBLA13 START 120.1
HIERARCH ESO ISS PBLA13 END 120.4
HIERARCH ESO ISS PBL14 START 114.573
HIERARCH ESO ISS PBL14 END 114.447
HIERARCH ESO ISS PBLA14 START 101.459
HIERARCH ESO ISS PBLA14 END 101.694
HIERARCH ESO ISS PBL23 START 48.131
HIERARCH ESO ISS PBL23 END 48.058
HIERARCH ESO ISS PBLA23 START 85.3
HIERARCH ESO ISS PBLA23 END 85.5
HIERARCH ESO ISS PBL24 START 67.926
HIERARCH ESO ISS PBL24 END 67.824
HIERARCH ESO ISS PBLA24 START 49.343
HIERARCH ESO ISS PBLA24 END 49.493
HIERARCH ESO ISS PBL34 START 40.465
HIERARCH ESO ISS PBL34 END 40.46
HIERARCH ESO ISS PBLA34 START 5.051
HIERARCH ESO ISS PBLA34 END 5.189
HIERARCH ESO ISS AMBI TAU0 START 0.009233
HIERARCH ESO ISS AMBI TAU0 END 0.008268
HIERARCH ESO ISS AMBI TEMP 16.27
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.51