Exposure
ID
MATIS.2023-04-27T04:30:04.073_1
Header ID
MATIS.2023-04-27T04:30:04.073
Date updated
2023-04-27 04:36:06 UTC+0000
Release date
2024-04-27 04:36:06 UTC+0000
UTC Start
2023-04-27 04:30:04.073
UTC End
2023-04-27 04:31:04.133
MJD Start
60061.18754714
MJD End
60061.1882422789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0087805
Ambient temperature (°C)
17.25
Seeing (arcsec)
0.5
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 90.3300 90.3250 154.4000 154.7000
A0-J2 120.7900 120.7240 138.5000 138.7000
A0-K0 104.3280 104.1860 119.9930 120.2550
G1-J2 42.0440 41.9570 102.3000 102.6000
G1-K0 59.1620 59.0310 60.2860 60.4300
J2-K0 39.6580 39.6420 15.0640 15.1940
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 60061.18754714
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 90.33
HIERARCH ESO ISS PBL12 END 90.325
HIERARCH ESO ISS PBLA12 START 154.4
HIERARCH ESO ISS PBLA12 END 154.7
HIERARCH ESO ISS PBL13 START 120.79
HIERARCH ESO ISS PBL13 END 120.724
HIERARCH ESO ISS PBLA13 START 138.5
HIERARCH ESO ISS PBLA13 END 138.7
HIERARCH ESO ISS PBL14 START 104.328
HIERARCH ESO ISS PBL14 END 104.186
HIERARCH ESO ISS PBLA14 START 119.993
HIERARCH ESO ISS PBLA14 END 120.255
HIERARCH ESO ISS PBL23 START 42.044
HIERARCH ESO ISS PBL23 END 41.957
HIERARCH ESO ISS PBLA23 START 102.3
HIERARCH ESO ISS PBLA23 END 102.6
HIERARCH ESO ISS PBL24 START 59.162
HIERARCH ESO ISS PBL24 END 59.031
HIERARCH ESO ISS PBLA24 START 60.286
HIERARCH ESO ISS PBLA24 END 60.43
HIERARCH ESO ISS PBL34 START 39.658
HIERARCH ESO ISS PBL34 END 39.642
HIERARCH ESO ISS PBLA34 START 15.064
HIERARCH ESO ISS PBLA34 END 15.194
HIERARCH ESO ISS AMBI TAU0 START 0.007736
HIERARCH ESO ISS AMBI TAU0 END 0.009825
HIERARCH ESO ISS AMBI TEMP 17.25
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.46