Exposure
ID
MATIS.2023-04-28T01:39:05.365_1
Header ID
MATIS.2023-04-28T01:39:05.365
Date updated
2023-04-28 01:45:34 UTC+0000
Release date
2024-04-28 01:45:34 UTC+0000
UTC Start
2023-04-28 01:39:05.365
UTC End
2023-04-28 01:40:05.425
MJD Start
60062.06881209
MJD End
60062.0695072289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005157
Ambient temperature (°C)
16.36
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 88.9330 88.9650 118.8000 119.0000
A0-J2 129.0920 129.0790 99.8000 100.0000
A0-K0 123.5900 123.5180 81.5710 81.7830
G1-J2 53.5340 53.4870 67.0000 67.2000
G1-K0 75.3790 75.3140 36.0220 36.1710
J2-K0 40.3710 40.3780 352.9530 353.0860
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 60062.06881209
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 88.933
HIERARCH ESO ISS PBL12 END 88.965
HIERARCH ESO ISS PBLA12 START 118.8
HIERARCH ESO ISS PBLA12 END 119.0
HIERARCH ESO ISS PBL13 START 129.092
HIERARCH ESO ISS PBL13 END 129.079
HIERARCH ESO ISS PBLA13 START 99.8
HIERARCH ESO ISS PBLA13 END 100.0
HIERARCH ESO ISS PBL14 START 123.59
HIERARCH ESO ISS PBL14 END 123.518
HIERARCH ESO ISS PBLA14 START 81.571
HIERARCH ESO ISS PBLA14 END 81.783
HIERARCH ESO ISS PBL23 START 53.534
HIERARCH ESO ISS PBL23 END 53.487
HIERARCH ESO ISS PBLA23 START 67.0
HIERARCH ESO ISS PBLA23 END 67.2
HIERARCH ESO ISS PBL24 START 75.379
HIERARCH ESO ISS PBL24 END 75.314
HIERARCH ESO ISS PBLA24 START 36.022
HIERARCH ESO ISS PBLA24 END 36.171
HIERARCH ESO ISS PBL34 START 40.371
HIERARCH ESO ISS PBL34 END 40.378
HIERARCH ESO ISS PBLA34 START 352.953
HIERARCH ESO ISS PBLA34 END 353.086
HIERARCH ESO ISS AMBI TAU0 START 0.004876
HIERARCH ESO ISS AMBI TAU0 END 0.005438
HIERARCH ESO ISS AMBI TEMP 16.36
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.39