Exposure
ID
GRAVI.2024-09-02T02:00:28.424_2
Header ID
GRAVI.2024-09-02T02:00:28.424
Date updated
2024-09-02 02:15:40 UTC+0000
Release date
2025-09-02 02:15:40 UTC+0000
UTC Start
2024-09-02 02:00:28.424
UTC End
2024-09-02 02:04:28.424
MJD Start
60555.08366232
MJD End
60555.08644009778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006642
Ambient temperature (°C)
15.43
Seeing (arcsec)
0.635
Observation
ID
60356
Category
science
Program ID
113.26EQ.001
Program Title
USING GRAVITY TO STUDY STAR-DISK INTERACTION
Program Type
Monitoring
PI / COI
GINSKI / BOURDAROT / PINILLA / BENISTY / MANARA / RIBAS / LACOUR / NOWAK / VIGAN / WANG / BALMER / MURPHY
Target
ID
44811
Name
KK_Oph
RA
257.53385000000003
DEC
-27.2552225
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.1540 78.7120 143.0000 144.0000
A0-J2 103.0110 101.8370 117.0000 117.8000
A0-K0 99.7150 98.3550 89.3210 89.8120
G1-J2 47.1620 46.6190 69.5000 69.8000
G1-K0 82.8680 82.4790 38.9690 39.1350
J2-K0 48.6000 48.5940 9.3840 9.8380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60555.08366232
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME KK Oph
HIERARCH ESO INS SOBJ NAME KK_Oph
RA 257.531363
DEC -27.25534
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 263.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 79.154
HIERARCH ESO ISS PBL12 END 78.712
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 144.0
HIERARCH ESO ISS PBL13 START 103.011
HIERARCH ESO ISS PBL13 END 101.837
HIERARCH ESO ISS PBLA13 START 117.0
HIERARCH ESO ISS PBLA13 END 117.8
HIERARCH ESO ISS PBL14 START 99.715
HIERARCH ESO ISS PBL14 END 98.355
HIERARCH ESO ISS PBLA14 START 89.321
HIERARCH ESO ISS PBLA14 END 89.812
HIERARCH ESO ISS PBL23 START 47.162
HIERARCH ESO ISS PBL23 END 46.619
HIERARCH ESO ISS PBLA23 START 69.5
HIERARCH ESO ISS PBLA23 END 69.8
HIERARCH ESO ISS PBL24 START 82.868
HIERARCH ESO ISS PBL24 END 82.479
HIERARCH ESO ISS PBLA24 START 38.969
HIERARCH ESO ISS PBLA24 END 39.135
HIERARCH ESO ISS PBL34 START 48.6
HIERARCH ESO ISS PBL34 END 48.594
HIERARCH ESO ISS PBLA34 START 9.384
HIERARCH ESO ISS PBLA34 END 9.838
HIERARCH ESO ISS AMBI TAU0 START 0.006642
HIERARCH ESO ISS AMBI TAU0 END 0.006642
HIERARCH ESO ISS AMBI TEMP 15.43
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.68
HIERARCH ESO FT ROBJ NAME KK_Oph
HIERARCH ESO FT ROBJ ALPHA 171008.124
HIERARCH ESO FT ROBJ DELTA -271518.801