Exposure
ID
MATIS.2023-01-24T08:00:13.380_1
Header ID
MATIS.2023-01-24T08:00:13.380
Date updated
2023-01-24 08:10:52 UTC+0000
Release date
2024-01-24 08:10:51 UTC+0000
UTC Start
2023-01-24 08:00:13.380
UTC End
2023-01-24 08:01:13.440
MJD Start
59968.33348819
MJD End
59968.3341833289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.017167
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.53
Observation
ID
53986
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
40125
Name
eta_Car
RA
161.263531
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.2830 89.3110 121.2000 121.4000
A0-J2 128.9000 128.8800 102.3000 102.5000
A0-J3 116.4990 116.3760 60.1140 60.2970
G1-J2 52.9860 52.9350 69.3000 69.5000
G1-J3 107.1420 107.1020 13.2890 13.4160
J2-J3 89.0780 89.1110 343.7480 343.8910
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 59968.33348819
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 89.283
HIERARCH ESO ISS PBL12 END 89.311
HIERARCH ESO ISS PBLA12 START 121.2
HIERARCH ESO ISS PBLA12 END 121.4
HIERARCH ESO ISS PBL13 START 128.9
HIERARCH ESO ISS PBL13 END 128.88
HIERARCH ESO ISS PBLA13 START 102.3
HIERARCH ESO ISS PBLA13 END 102.5
HIERARCH ESO ISS PBL14 START 116.499
HIERARCH ESO ISS PBL14 END 116.376
HIERARCH ESO ISS PBLA14 START 60.114
HIERARCH ESO ISS PBLA14 END 60.297
HIERARCH ESO ISS PBL23 START 52.986
HIERARCH ESO ISS PBL23 END 52.935
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 69.5
HIERARCH ESO ISS PBL24 START 107.142
HIERARCH ESO ISS PBL24 END 107.102
HIERARCH ESO ISS PBLA24 START 13.289
HIERARCH ESO ISS PBLA24 END 13.416
HIERARCH ESO ISS PBL34 START 89.078
HIERARCH ESO ISS PBL34 END 89.111
HIERARCH ESO ISS PBLA34 START 343.748
HIERARCH ESO ISS PBLA34 END 343.891
HIERARCH ESO ISS AMBI TAU0 START 0.017167
HIERARCH ESO ISS AMBI TAU0 END 0.017167
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53