Exposure
ID
GRAVI.2025-05-27T08:02:23.416_1
Header ID
GRAVI.2025-05-27T08:02:23.416
Date updated
2025-05-27 08:15:54 UTC+0000
Release date
2026-05-27 08:15:53 UTC+0000
UTC Start
2025-05-27 08:02:23.416
UTC End
2025-05-27 08:06:23.416
MJD Start
60822.33499324
MJD End
60822.33777101778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0034454999999999998
Ambient temperature (°C)
11.26
Seeing (arcsec)
0.745
Observation
ID
67607
Category
science
Program ID
113.26EQ.003
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
50279
Name
SCrA
RA
285.283091
DEC
-36.95567
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 90.4810 90.4440 121.1000 121.8000
A0-J2 128.2600 128.0060 98.6000 99.2000
A0-K0 125.4730 125.0840 76.9210 77.5380
G1-J2 56.6130 56.4260 60.7000 61.3000
G1-K0 87.5160 87.3330 30.7770 31.2350
J2-K0 47.7400 47.7530 354.4630 354.9500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26EQ.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60822.33499324
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME SCrA A
HIERARCH ESO INS SOBJ NAME SCrA
RA 285.283091
DEC -36.95567
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 90.481
HIERARCH ESO ISS PBL12 END 90.444
HIERARCH ESO ISS PBLA12 START 121.1
HIERARCH ESO ISS PBLA12 END 121.8
HIERARCH ESO ISS PBL13 START 128.26
HIERARCH ESO ISS PBL13 END 128.006
HIERARCH ESO ISS PBLA13 START 98.6
HIERARCH ESO ISS PBLA13 END 99.2
HIERARCH ESO ISS PBL14 START 125.473
HIERARCH ESO ISS PBL14 END 125.084
HIERARCH ESO ISS PBLA14 START 76.921
HIERARCH ESO ISS PBLA14 END 77.538
HIERARCH ESO ISS PBL23 START 56.613
HIERARCH ESO ISS PBL23 END 56.426
HIERARCH ESO ISS PBLA23 START 60.7
HIERARCH ESO ISS PBLA23 END 61.3
HIERARCH ESO ISS PBL24 START 87.516
HIERARCH ESO ISS PBL24 END 87.333
HIERARCH ESO ISS PBLA24 START 30.777
HIERARCH ESO ISS PBLA24 END 31.235
HIERARCH ESO ISS PBL34 START 47.74
HIERARCH ESO ISS PBL34 END 47.753
HIERARCH ESO ISS PBLA34 START 354.463
HIERARCH ESO ISS PBLA34 END 354.95
HIERARCH ESO ISS AMBI TAU0 START 0.003852
HIERARCH ESO ISS AMBI TAU0 END 0.003039
HIERARCH ESO ISS AMBI TEMP 11.26
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.8
HIERARCH ESO FT ROBJ NAME SCrA_A
HIERARCH ESO FT ROBJ ALPHA 190108.597
HIERARCH ESO FT ROBJ DELTA -365719.895