Exposure
ID
MATIS.2023-01-25T06:56:50.896_1
Header ID
MATIS.2023-01-25T06:56:50.896
Date updated
2023-01-25 07:05:36 UTC+0000
Release date
2024-01-25 07:05:36 UTC+0000
UTC Start
2023-01-25 06:56:50.896
UTC End
2023-01-25 06:57:50.956
MJD Start
59969.28947796
MJD End
59969.2901730989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008131
Ambient temperature (°C)
12.72
Seeing (arcsec)
0.7
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 86.9100 86.9620 109.0000 109.2000
A0-J2 129.0200 129.0360 89.4000 89.6000
A0-J3 122.5330 122.4490 49.2700 49.4530
G1-J2 55.4350 55.4010 57.7000 57.9000
G1-J3 108.7900 108.7730 5.6410 5.7710
J2-J3 86.5380 86.5910 335.3050 335.4450
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 59969.28947796
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 86.91
HIERARCH ESO ISS PBL12 END 86.962
HIERARCH ESO ISS PBLA12 START 109.0
HIERARCH ESO ISS PBLA12 END 109.2
HIERARCH ESO ISS PBL13 START 129.02
HIERARCH ESO ISS PBL13 END 129.036
HIERARCH ESO ISS PBLA13 START 89.4
HIERARCH ESO ISS PBLA13 END 89.6
HIERARCH ESO ISS PBL14 START 122.533
HIERARCH ESO ISS PBL14 END 122.449
HIERARCH ESO ISS PBLA14 START 49.27
HIERARCH ESO ISS PBLA14 END 49.453
HIERARCH ESO ISS PBL23 START 55.435
HIERARCH ESO ISS PBL23 END 55.401
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 108.79
HIERARCH ESO ISS PBL24 END 108.773
HIERARCH ESO ISS PBLA24 START 5.641
HIERARCH ESO ISS PBLA24 END 5.771
HIERARCH ESO ISS PBL34 START 86.538
HIERARCH ESO ISS PBL34 END 86.591
HIERARCH ESO ISS PBLA34 START 335.305
HIERARCH ESO ISS PBLA34 END 335.445
HIERARCH ESO ISS AMBI TAU0 START 0.008315
HIERARCH ESO ISS AMBI TAU0 END 0.007947
HIERARCH ESO ISS AMBI TEMP 12.72
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.77