Exposure
ID
GRAVI.2021-01-22T06:16:26.998_1
Header ID
GRAVI.2021-01-22T06:16:26.998
Date updated
2021-01-22 06:31:21 UTC+0000
Release date
2022-01-22 06:31:21 UTC+0000
UTC Start
2021-01-22 06:16:26.998
UTC End
2021-01-22 06:20:26.998
MJD Start
59236.26142359
MJD End
59236.2642013678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.007554
Ambient temperature (°C)
11.96
Seeing (arcsec)
0.595
Observation
ID
46454
Category
science
Program ID
1103.D-0797(R)
Program Title
TEXTBFIMAGING BINARY-DISK INTERACTIONS IN SECOND GENERATION PROTOPLANETARY DISKS.
Program Type
DDT
PI / COI
KLUSKA/ VAN WINCKEL/ BOLLEN/ KAMATH/ MIN/ STRAUMIT/ ALCOLEA/ ANUGU/ BERGER/ BUJARRABAL/ IZZARD/ KRAUS/ LE BOUQUIN/ MONNIER/ OLOFSSON
Target
ID
34930
Name
IRAS_08544-4431
RA
134.058986
DEC
-44.7196
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.7760 67.6550 279.5000 280.3000
K0-D0 93.0460 92.7310 259.7000 260.4000
K0-J3 54.7840 54.8540 337.2830 337.8580
G2-D0 37.1810 37.0490 221.6000 222.2000
G2-J3 60.3060 60.0720 49.2580 49.8210
D0-J3 97.2840 96.9170 46.3520 46.9010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1103.D-0797(R)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59236.26142359
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IRAS08544-4431
HIERARCH ESO INS SOBJ NAME IRAS_08544-4431
RA 134.058986
DEC -44.7196
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 67.776
HIERARCH ESO ISS PBL12 END 67.655
HIERARCH ESO ISS PBLA12 START 279.5
HIERARCH ESO ISS PBLA12 END 280.3
HIERARCH ESO ISS PBL13 START 93.046
HIERARCH ESO ISS PBL13 END 92.731
HIERARCH ESO ISS PBLA13 START 259.7
HIERARCH ESO ISS PBLA13 END 260.4
HIERARCH ESO ISS PBL14 START 54.784
HIERARCH ESO ISS PBL14 END 54.854
HIERARCH ESO ISS PBLA14 START 337.283
HIERARCH ESO ISS PBLA14 END 337.858
HIERARCH ESO ISS PBL23 START 37.181
HIERARCH ESO ISS PBL23 END 37.049
HIERARCH ESO ISS PBLA23 START 221.6
HIERARCH ESO ISS PBLA23 END 222.2
HIERARCH ESO ISS PBL24 START 60.306
HIERARCH ESO ISS PBL24 END 60.072
HIERARCH ESO ISS PBLA24 START 49.258
HIERARCH ESO ISS PBLA24 END 49.821
HIERARCH ESO ISS PBL34 START 97.284
HIERARCH ESO ISS PBL34 END 96.917
HIERARCH ESO ISS PBLA34 START 46.352
HIERARCH ESO ISS PBLA34 END 46.901
HIERARCH ESO ISS AMBI TAU0 START 0.006976
HIERARCH ESO ISS AMBI TAU0 END 0.008132
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.55