Exposure
ID
GRAVI.2025-10-02T00:05:48.044_1
Header ID
GRAVI.2025-10-02T00:05:48.044
Date updated
2025-10-02 00:20:53 UTC+0000
Release date
2025-10-02 00:05:48 UTC+0000
UTC Start
2025-10-02 00:05:48.044
UTC End
2025-10-02 00:11:48.044
MJD Start
60950.00402829
MJD End
60950.00819495667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0055745
Ambient temperature (°C)
13.0
Seeing (arcsec)
0.78
Observation
ID
70536
Category
calibrator
Program ID
115.2ANQ.002
Program Title
MAPPING THE EXPLOSION OF NOVA V7994 SGR
Program Type
ToO
PI / COI
MEILLAND / MILLOUR / OTULAKOWSKA-HYPKA / NARDETTO / SPANG
Target
ID
52306
Name
HD_164541
RA
270.741911
DEC
-30.96732
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 85.6040 85.1000 134.2000 135.4000
A0-J2 116.5920 115.3310 110.2000 111.2000
A0-K0 113.0790 111.6350 85.8620 86.6260
G1-J2 51.9190 51.3280 67.9000 68.5000
G1-K0 85.1710 84.7240 37.1630 37.5810
J2-K0 48.4690 48.4620 3.9520 4.6470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2ANQ.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60950.00402829
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 164541
HIERARCH ESO INS SOBJ NAME HD_164541
RA 270.741911
DEC -30.96732
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 85.604
HIERARCH ESO ISS PBL12 END 85.1
HIERARCH ESO ISS PBLA12 START 134.2
HIERARCH ESO ISS PBLA12 END 135.4
HIERARCH ESO ISS PBL13 START 116.592
HIERARCH ESO ISS PBL13 END 115.331
HIERARCH ESO ISS PBLA13 START 110.2
HIERARCH ESO ISS PBLA13 END 111.2
HIERARCH ESO ISS PBL14 START 113.079
HIERARCH ESO ISS PBL14 END 111.635
HIERARCH ESO ISS PBLA14 START 85.862
HIERARCH ESO ISS PBLA14 END 86.626
HIERARCH ESO ISS PBL23 START 51.919
HIERARCH ESO ISS PBL23 END 51.328
HIERARCH ESO ISS PBLA23 START 67.9
HIERARCH ESO ISS PBLA23 END 68.5
HIERARCH ESO ISS PBL24 START 85.171
HIERARCH ESO ISS PBL24 END 84.724
HIERARCH ESO ISS PBLA24 START 37.163
HIERARCH ESO ISS PBLA24 END 37.581
HIERARCH ESO ISS PBL34 START 48.469
HIERARCH ESO ISS PBL34 END 48.462
HIERARCH ESO ISS PBLA34 START 3.952
HIERARCH ESO ISS PBLA34 END 4.647
HIERARCH ESO ISS AMBI TAU0 START 0.004962
HIERARCH ESO ISS AMBI TAU0 END 0.006187
HIERARCH ESO ISS AMBI TEMP 13.0
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.72