Exposure
ID
GRAVI.2020-12-20T06:34:46.466_1
Header ID
GRAVI.2020-12-20T06:34:46.466
Date updated
2020-12-20 06:50:32 UTC+0000
Release date
2021-12-20 06:50:32 UTC+0000
UTC Start
2020-12-20 06:34:46.466
UTC End
2020-12-20 06:38:46.466
MJD Start
59203.27414891
MJD End
59203.2769266878
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0034735
Ambient temperature (°C)
11.58
Seeing (arcsec)
0.78
Observation
ID
46061
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
34682
Name
IRAS_08544-4431
RA
134.058986
DEC
-44.71961
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 66.7780 66.9620 259.6000 260.4000
K0-D0 95.6990 95.7770 240.4000 241.2000
K0-J3 51.5770 51.7570 323.4860 323.9660
G2-D0 39.3230 39.2790 206.5000 207.1000
G2-J3 63.9240 63.8590 33.1880 33.8540
D0-J3 103.0810 102.9700 30.6420 31.2930
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 59203.27414891
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 -44.71961
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 66.778
HIERARCH ESO ISS PBL12 END 66.962
HIERARCH ESO ISS PBLA12 START 259.6
HIERARCH ESO ISS PBLA12 END 260.4
HIERARCH ESO ISS PBL13 START 95.699
HIERARCH ESO ISS PBL13 END 95.777
HIERARCH ESO ISS PBLA13 START 240.4
HIERARCH ESO ISS PBLA13 END 241.2
HIERARCH ESO ISS PBL14 START 51.577
HIERARCH ESO ISS PBL14 END 51.757
HIERARCH ESO ISS PBLA14 START 323.486
HIERARCH ESO ISS PBLA14 END 323.966
HIERARCH ESO ISS PBL23 START 39.323
HIERARCH ESO ISS PBL23 END 39.279
HIERARCH ESO ISS PBLA23 START 206.5
HIERARCH ESO ISS PBLA23 END 207.1
HIERARCH ESO ISS PBL24 START 63.924
HIERARCH ESO ISS PBL24 END 63.859
HIERARCH ESO ISS PBLA24 START 33.188
HIERARCH ESO ISS PBLA24 END 33.854
HIERARCH ESO ISS PBL34 START 103.081
HIERARCH ESO ISS PBL34 END 102.97
HIERARCH ESO ISS PBLA34 START 30.642
HIERARCH ESO ISS PBLA34 END 31.293
HIERARCH ESO ISS AMBI TAU0 START 0.00331
HIERARCH ESO ISS AMBI TAU0 END 0.003637
HIERARCH ESO ISS AMBI TEMP 11.58
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.79