Exposure
ID
MATIS.2022-12-30T05:15:44.436_1
Header ID
MATIS.2022-12-30T05:15:44.436
Date updated
2022-12-30 05:26:09 UTC+0000
Release date
2023-12-30 05:26:09 UTC+0000
UTC Start
2022-12-30 05:15:44.436
UTC End
2022-12-30 05:16:44.496
MJD Start
59943.2192643
MJD End
59943.2199594389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0047735
Ambient temperature (°C)
11.62
Seeing (arcsec)
0.57
Observation
ID
53735
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
39942
Name
eta_Car
RA
161.264629
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.9460 67.9420 13.6000 13.9000
A0-J2 116.0110 116.0950 41.9000 42.2000
A0-J3 130.5670 130.5570 10.7990 10.9940
G2-J2 64.7180 64.8520 71.7000 72.0000
G2-J3 62.7960 62.7910 7.7170 7.9040
J2-J3 67.5770 67.7150 308.3340 308.4610
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 59943.2192643
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264629
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 G2
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 67.946
HIERARCH ESO ISS PBL12 END 67.942
HIERARCH ESO ISS PBLA12 START 13.6
HIERARCH ESO ISS PBLA12 END 13.9
HIERARCH ESO ISS PBL13 START 116.011
HIERARCH ESO ISS PBL13 END 116.095
HIERARCH ESO ISS PBLA13 START 41.9
HIERARCH ESO ISS PBLA13 END 42.2
HIERARCH ESO ISS PBL14 START 130.567
HIERARCH ESO ISS PBL14 END 130.557
HIERARCH ESO ISS PBLA14 START 10.799
HIERARCH ESO ISS PBLA14 END 10.994
HIERARCH ESO ISS PBL23 START 64.718
HIERARCH ESO ISS PBL23 END 64.852
HIERARCH ESO ISS PBLA23 START 71.7
HIERARCH ESO ISS PBLA23 END 72.0
HIERARCH ESO ISS PBL24 START 62.796
HIERARCH ESO ISS PBL24 END 62.791
HIERARCH ESO ISS PBLA24 START 7.717
HIERARCH ESO ISS PBLA24 END 7.904
HIERARCH ESO ISS PBL34 START 67.577
HIERARCH ESO ISS PBL34 END 67.715
HIERARCH ESO ISS PBLA34 START 308.334
HIERARCH ESO ISS PBLA34 END 308.461
HIERARCH ESO ISS AMBI TAU0 START 0.004607
HIERARCH ESO ISS AMBI TAU0 END 0.00494
HIERARCH ESO ISS AMBI TEMP 11.62
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.59