Exposure
ID
MATIS.2023-04-28T02:09:05.655_1
Header ID
MATIS.2023-04-28T02:09:05.655
Date updated
2023-04-28 02:15:38 UTC+0000
Release date
2024-04-28 02:15:38 UTC+0000
UTC Start
2023-04-28 02:09:05.655
UTC End
2023-04-28 02:10:05.715
MJD Start
60062.08964878
MJD End
60062.0903439189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.009819
Ambient temperature (°C)
16.41
Seeing (arcsec)
0.385
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 89.7340 89.7560 125.0000 125.2000
A0-J2 128.4350 128.4040 106.4000 106.6000
A0-K0 121.1420 121.0500 87.9650 88.1810
G1-J2 52.0120 51.9560 72.9000 73.1000
G1-K0 73.2720 73.1950 40.4630 40.6090
J2-K0 40.5280 40.5310 356.9360 357.0680
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 60062.08964878
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 89.734
HIERARCH ESO ISS PBL12 END 89.756
HIERARCH ESO ISS PBLA12 START 125.0
HIERARCH ESO ISS PBLA12 END 125.2
HIERARCH ESO ISS PBL13 START 128.435
HIERARCH ESO ISS PBL13 END 128.404
HIERARCH ESO ISS PBLA13 START 106.4
HIERARCH ESO ISS PBLA13 END 106.6
HIERARCH ESO ISS PBL14 START 121.142
HIERARCH ESO ISS PBL14 END 121.05
HIERARCH ESO ISS PBLA14 START 87.965
HIERARCH ESO ISS PBLA14 END 88.181
HIERARCH ESO ISS PBL23 START 52.012
HIERARCH ESO ISS PBL23 END 51.956
HIERARCH ESO ISS PBLA23 START 72.9
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 73.272
HIERARCH ESO ISS PBL24 END 73.195
HIERARCH ESO ISS PBLA24 START 40.463
HIERARCH ESO ISS PBLA24 END 40.609
HIERARCH ESO ISS PBL34 START 40.528
HIERARCH ESO ISS PBL34 END 40.531
HIERARCH ESO ISS PBLA34 START 356.936
HIERARCH ESO ISS PBLA34 END 357.068
HIERARCH ESO ISS AMBI TAU0 START 0.009819
HIERARCH ESO ISS AMBI TAU0 END 0.009819
HIERARCH ESO ISS AMBI TEMP 16.41
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.38