Exposure
ID
GRAVI.2024-11-23T01:55:25.326_1
Header ID
GRAVI.2024-11-23T01:55:25.326
Date updated
2024-11-23 02:10:41 UTC+0000
Release date
2024-11-23 01:55:25 UTC+0000
UTC Start
2024-11-23 01:55:25.326
UTC End
2024-11-23 02:01:25.326
MJD Start
60637.08015424
MJD End
60637.0843209067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0097605
Ambient temperature (°C)
13.68
Seeing (arcsec)
0.63
Observation
ID
61963
Category
calibrator
Program ID
114.28HE.002
Program Title
CROSS VALIDATE THE ABILITY OF MATISSE TO DETECT FAINT COMPANIONS WITH GRAVITY
Program Type
ToO
PI / COI
STUBER / MÉRAND / DEFRERE / ERTEL / GARREAU / KIRCHSCHLAGER / MATTER / WOLF
Target
ID
46079
Name
HD_2354
RA
6.669564
DEC
-69.30722
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.0390 88.2080 121.7000 123.1000
A0-J2 129.0650 128.9970 105.1000 106.6000
A0-K0 121.6310 121.2370 89.1660 90.6330
G1-J2 51.2480 50.9840 75.8000 77.2000
G1-K0 67.0020 66.5830 44.2090 45.3140
J2-K0 35.5910 35.6150 355.2200 356.1690
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.28HE.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60637.08015424
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 2354
HIERARCH ESO INS SOBJ NAME HD_2354
RA 6.669564
DEC -69.30722
HIERARCH ESO INS SPEC RES HIGH
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 88.039
HIERARCH ESO ISS PBL12 END 88.208
HIERARCH ESO ISS PBLA12 START 121.7
HIERARCH ESO ISS PBLA12 END 123.1
HIERARCH ESO ISS PBL13 START 129.065
HIERARCH ESO ISS PBL13 END 128.997
HIERARCH ESO ISS PBLA13 START 105.1
HIERARCH ESO ISS PBLA13 END 106.6
HIERARCH ESO ISS PBL14 START 121.631
HIERARCH ESO ISS PBL14 END 121.237
HIERARCH ESO ISS PBLA14 START 89.166
HIERARCH ESO ISS PBLA14 END 90.633
HIERARCH ESO ISS PBL23 START 51.248
HIERARCH ESO ISS PBL23 END 50.984
HIERARCH ESO ISS PBLA23 START 75.8
HIERARCH ESO ISS PBLA23 END 77.2
HIERARCH ESO ISS PBL24 START 67.002
HIERARCH ESO ISS PBL24 END 66.583
HIERARCH ESO ISS PBLA24 START 44.209
HIERARCH ESO ISS PBLA24 END 45.314
HIERARCH ESO ISS PBL34 START 35.591
HIERARCH ESO ISS PBL34 END 35.615
HIERARCH ESO ISS PBLA34 START 355.22
HIERARCH ESO ISS PBLA34 END 356.169
HIERARCH ESO ISS AMBI TAU0 START 0.011548
HIERARCH ESO ISS AMBI TAU0 END 0.007973
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.64