Exposure
ID
MATIS.2023-04-28T02:17:45.005_1
Header ID
MATIS.2023-04-28T02:17:45.005
Date updated
2023-04-28 02:26:11 UTC+0000
Release date
2024-04-28 02:26:10 UTC+0000
UTC Start
2023-04-28 02:17:45.005
UTC End
2023-04-28 02:18:45.013
MJD Start
60062.09565978
MJD End
60062.096354317
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009024
Ambient temperature (°C)
16.35
Seeing (arcsec)
0.34
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 89.9060 89.9240 126.8000 127.0000
A0-J2 128.1530 128.1170 108.3000 108.5000
A0-K0 120.3350 120.2380 89.8280 90.0510
G1-J2 51.5260 51.4670 74.6000 74.8000
G1-K0 72.6030 72.5220 41.7300 41.8820
J2-K0 40.5500 40.5520 358.0840 358.2220
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 60062.09565978
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 89.906
HIERARCH ESO ISS PBL12 END 89.924
HIERARCH ESO ISS PBLA12 START 126.8
HIERARCH ESO ISS PBLA12 END 127.0
HIERARCH ESO ISS PBL13 START 128.153
HIERARCH ESO ISS PBL13 END 128.117
HIERARCH ESO ISS PBLA13 START 108.3
HIERARCH ESO ISS PBLA13 END 108.5
HIERARCH ESO ISS PBL14 START 120.335
HIERARCH ESO ISS PBL14 END 120.238
HIERARCH ESO ISS PBLA14 START 89.828
HIERARCH ESO ISS PBLA14 END 90.051
HIERARCH ESO ISS PBL23 START 51.526
HIERARCH ESO ISS PBL23 END 51.467
HIERARCH ESO ISS PBLA23 START 74.6
HIERARCH ESO ISS PBLA23 END 74.8
HIERARCH ESO ISS PBL24 START 72.603
HIERARCH ESO ISS PBL24 END 72.522
HIERARCH ESO ISS PBLA24 START 41.73
HIERARCH ESO ISS PBLA24 END 41.882
HIERARCH ESO ISS PBL34 START 40.55
HIERARCH ESO ISS PBL34 END 40.552
HIERARCH ESO ISS PBLA34 START 358.084
HIERARCH ESO ISS PBLA34 END 358.222
HIERARCH ESO ISS AMBI TAU0 START 0.009024
HIERARCH ESO ISS AMBI TAU0 END 0.009024
HIERARCH ESO ISS AMBI TEMP 16.35
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34