Exposure
ID
MATIS.2023-01-25T06:42:09.193_1
Header ID
MATIS.2023-01-25T06:42:09.193
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 06:42:09.193
UTC End
2023-01-25 06:43:09.253
MJD Start
59969.27927307
MJD End
59969.2799682089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.010217
Ambient temperature (°C)
12.0
Seeing (arcsec)
0.59
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 86.0880 86.1490 106.0000 106.2000
A0-J2 128.7110 128.7380 86.2000 86.4000
A0-J3 123.7040 123.6260 46.5780 46.7680
G1-J2 55.8940 55.8630 54.8000 55.0000
G1-J3 108.9880 108.9770 3.7360 3.8710
J2-J3 85.7180 85.7780 333.2520 333.3960
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 59969.27927307
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 86.088
HIERARCH ESO ISS PBL12 END 86.149
HIERARCH ESO ISS PBLA12 START 106.0
HIERARCH ESO ISS PBLA12 END 106.2
HIERARCH ESO ISS PBL13 START 128.711
HIERARCH ESO ISS PBL13 END 128.738
HIERARCH ESO ISS PBLA13 START 86.2
HIERARCH ESO ISS PBLA13 END 86.4
HIERARCH ESO ISS PBL14 START 123.704
HIERARCH ESO ISS PBL14 END 123.626
HIERARCH ESO ISS PBLA14 START 46.578
HIERARCH ESO ISS PBLA14 END 46.768
HIERARCH ESO ISS PBL23 START 55.894
HIERARCH ESO ISS PBL23 END 55.863
HIERARCH ESO ISS PBLA23 START 54.8
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 108.988
HIERARCH ESO ISS PBL24 END 108.977
HIERARCH ESO ISS PBLA24 START 3.736
HIERARCH ESO ISS PBLA24 END 3.871
HIERARCH ESO ISS PBL34 START 85.718
HIERARCH ESO ISS PBL34 END 85.778
HIERARCH ESO ISS PBLA34 START 333.252
HIERARCH ESO ISS PBLA34 END 333.396
HIERARCH ESO ISS AMBI TAU0 START 0.009542
HIERARCH ESO ISS AMBI TAU0 END 0.010892
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.58