Exposure
ID
GRAVI.2021-01-18T03:10:04.754_1
Header ID
GRAVI.2021-01-18T03:10:04.754
Date updated
2021-01-18 03:26:26 UTC+0000
Release date
2021-01-18 03:10:04 UTC+0000
UTC Start
2021-01-18 03:10:04.754
UTC End
2021-01-18 03:15:24.754
MJD Start
59232.13199947
MJD End
59232.1357031737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0033055
Ambient temperature (°C)
12.37
Seeing (arcsec)
1.06
Observation
ID
46402
Category
calibrator
Program ID
106.21JR.001
Program Title
ARE THE INNER AND OUTER REGIONS OF TRANSITION DISKS COPLANAR?
Program Type
Normal
PI / COI
BENISTY/ ROUSSELET-PERRAUT/ VAN DER MAREL/ VAN DISHOECK/ FACCHINI/ MANARA
Target
ID
34703
Name
HD_37409
RA
84.57755
DEC
-3.55499
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.0140 85.3700 116.1000 116.4000
A0-J2 126.8560 126.2100 93.3000 93.4000
A0-J3 131.4590 131.7360 49.8570 50.0460
G1-J2 58.1250 58.1850 58.3000 58.4000
G1-J3 124.8490 125.0550 10.7440 11.3180
J2-J3 95.7260 95.4560 344.1420 344.8120
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59232.13199947
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_37409
HIERARCH ESO INS SOBJ NAME HD_37409
RA 84.57755
DEC -3.55499
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 86.014
HIERARCH ESO ISS PBL12 END 85.37
HIERARCH ESO ISS PBLA12 START 116.1
HIERARCH ESO ISS PBLA12 END 116.4
HIERARCH ESO ISS PBL13 START 126.856
HIERARCH ESO ISS PBL13 END 126.21
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 131.459
HIERARCH ESO ISS PBL14 END 131.736
HIERARCH ESO ISS PBLA14 START 49.857
HIERARCH ESO ISS PBLA14 END 50.046
HIERARCH ESO ISS PBL23 START 58.125
HIERARCH ESO ISS PBL23 END 58.185
HIERARCH ESO ISS PBLA23 START 58.3
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 124.849
HIERARCH ESO ISS PBL24 END 125.055
HIERARCH ESO ISS PBLA24 START 10.744
HIERARCH ESO ISS PBLA24 END 11.318
HIERARCH ESO ISS PBL34 START 95.726
HIERARCH ESO ISS PBL34 END 95.456
HIERARCH ESO ISS PBLA34 START 344.142
HIERARCH ESO ISS PBLA34 END 344.812
HIERARCH ESO ISS AMBI TAU0 START 0.003247
HIERARCH ESO ISS AMBI TAU0 END 0.003364
HIERARCH ESO ISS AMBI TEMP 12.37
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.01