Exposure
ID
MATIS.2023-01-25T06:43:29.002_1
Header ID
MATIS.2023-01-25T06:43:29.002
Date updated
2023-01-25 06:51:08 UTC+0000
Release date
2024-01-25 06:51:08 UTC+0000
UTC Start
2023-01-25 06:43:29.002
UTC End
2023-01-25 06:44:29.062
MJD Start
59969.28019678
MJD End
59969.2808919189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.010996
Ambient temperature (°C)
11.98
Seeing (arcsec)
0.555
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 86.1680 86.2260 106.3000 106.5000
A0-J2 128.7450 128.7700 86.5000 86.7000
A0-J3 123.6010 123.5250 46.8230 47.0060
G1-J2 55.8540 55.8240 55.1000 55.3000
G1-J3 108.9730 108.9620 3.9080 4.0380
J2-J3 85.7960 85.8540 333.4370 333.5760
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 59969.28019678
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 86.168
HIERARCH ESO ISS PBL12 END 86.226
HIERARCH ESO ISS PBLA12 START 106.3
HIERARCH ESO ISS PBLA12 END 106.5
HIERARCH ESO ISS PBL13 START 128.745
HIERARCH ESO ISS PBL13 END 128.77
HIERARCH ESO ISS PBLA13 START 86.5
HIERARCH ESO ISS PBLA13 END 86.7
HIERARCH ESO ISS PBL14 START 123.601
HIERARCH ESO ISS PBL14 END 123.525
HIERARCH ESO ISS PBLA14 START 46.823
HIERARCH ESO ISS PBLA14 END 47.006
HIERARCH ESO ISS PBL23 START 55.854
HIERARCH ESO ISS PBL23 END 55.824
HIERARCH ESO ISS PBLA23 START 55.1
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 108.973
HIERARCH ESO ISS PBL24 END 108.962
HIERARCH ESO ISS PBLA24 START 3.908
HIERARCH ESO ISS PBLA24 END 4.038
HIERARCH ESO ISS PBL34 START 85.796
HIERARCH ESO ISS PBL34 END 85.854
HIERARCH ESO ISS PBLA34 START 333.437
HIERARCH ESO ISS PBLA34 END 333.576
HIERARCH ESO ISS AMBI TAU0 START 0.010892
HIERARCH ESO ISS AMBI TAU0 END 0.0111
HIERARCH ESO ISS AMBI TEMP 11.98
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.53