Exposure
ID
GRAVI.2025-02-25T05:40:48.236_1
Header ID
GRAVI.2025-02-25T05:40:48.236
Date updated
2025-02-25 05:50:57 UTC+0000
Release date
2025-02-25 05:40:48 UTC+0000
UTC Start
2025-02-25 05:40:48.236
UTC End
2025-02-25 05:42:48.236
MJD Start
60731.2366694
MJD End
60731.23805828889
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.0093325
Ambient temperature (°C)
16.55
Seeing (arcsec)
1.19
Observation
ID
64841
Category
calibrator
Program ID
113.26JS.001
Program Title
DIRECT CHARACTERIZATION OF CIRCUMPLANETARY DISKS WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
BOURDAROT / RAB / BENISTY / LACOUR / GINSKI / BONNEFOY / POURRÉ / KAMMERER / DEMARS / RINGQVIST / VISWANATH / KRAVCHENKO
Target
ID
48286
Name
CD-70_756B
RA
163.417488
DEC
-70.72027
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.7930 86.8730 114.6000 115.1000
A0-J2 129.2360 129.2340 98.1000 98.7000
A0-K0 123.2190 123.0990 82.6590 83.2210
G1-J2 52.1660 52.0810 70.0000 70.5000
G1-K0 67.5070 67.3720 39.8680 40.3010
J2-K0 34.4210 34.4400 350.4100 350.7830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26JS.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60731.2366694
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-70 756
HIERARCH ESO INS SOBJ NAME CD-70_756B
RA 163.417488
DEC -70.72027
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 K0
EXPTIME 147.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 86.793
HIERARCH ESO ISS PBL12 END 86.873
HIERARCH ESO ISS PBLA12 START 114.6
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 129.236
HIERARCH ESO ISS PBL13 END 129.234
HIERARCH ESO ISS PBLA13 START 98.1
HIERARCH ESO ISS PBLA13 END 98.7
HIERARCH ESO ISS PBL14 START 123.219
HIERARCH ESO ISS PBL14 END 123.099
HIERARCH ESO ISS PBLA14 START 82.659
HIERARCH ESO ISS PBLA14 END 83.221
HIERARCH ESO ISS PBL23 START 52.166
HIERARCH ESO ISS PBL23 END 52.081
HIERARCH ESO ISS PBLA23 START 70.0
HIERARCH ESO ISS PBLA23 END 70.5
HIERARCH ESO ISS PBL24 START 67.507
HIERARCH ESO ISS PBL24 END 67.372
HIERARCH ESO ISS PBLA24 START 39.868
HIERARCH ESO ISS PBLA24 END 40.301
HIERARCH ESO ISS PBL34 START 34.421
HIERARCH ESO ISS PBL34 END 34.44
HIERARCH ESO ISS PBLA34 START 350.41
HIERARCH ESO ISS PBLA34 END 350.783
HIERARCH ESO ISS AMBI TAU0 START 0.009417
HIERARCH ESO ISS AMBI TAU0 END 0.009248
HIERARCH ESO ISS AMBI TEMP 16.55
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.33
HIERARCH ESO FT ROBJ NAME CD-70_756A
HIERARCH ESO FT ROBJ ALPHA 105342.078
HIERARCH ESO FT ROBJ DELTA -704313.215