Exposure
- ID
- GRAVI.2021-01-30T06:43:42.739_2
- Header ID
- GRAVI.2021-01-30T06:43:42.739
- Date updated
- 2021-01-30 06:55:37 UTC+0000
- Release date
- 2022-01-30 06:55:37 UTC+0000
- UTC Start
- 2021-01-30 06:43:42.739
- UTC End
- 2021-01-30 06:44:46.739
- MJD Start
- 59244.28035577
- MJD End
- 59244.2810965107
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002468
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 1.255
Observation
- ID
- 46610
- Category
- science
- Program ID
- 1103.B-0626(D)
- Program Title
- THE CORE OF THE MATTER: SPATIALLY RESOLVING THE AGN BROAD EMISSION LINE REGION WITH GRAVITY
- Program Type
- DDT
- PI / COI
- STURM/ CLENET/ DAVIES/ DEXTER/ ECKART/ EISENHAUER/ GENZEL/ GRATADOUR/ HONIG/ KISHIMOTO/ LACOUR/ LUTZ/ MILLOUR/ NETZER/ PERRIN/ PETERSON/ PETRUCCI/ PFUHL/ PRIETO/ ROUAN/ STOCK/ WAISBERG/ WOILLEZ
Target
- ID
- 34998
- Name
- HD72946
- RA
- 128.963608333333
- DEC
- 6.62276944444444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 55.5560 | 55.5930 | 35.4000 | 35.4000 |
U1-U3 | 101.7730 | 101.8190 | 40.1000 | 40.1000 |
U1-U4 | 127.0680 | 126.9110 | 60.7500 | 60.6690 |
U2-U3 | 46.6300 | 46.6340 | 45.7000 | 45.7000 |
U2-U4 | 80.4570 | 80.2180 | 77.9460 | 77.8680 |
U3-U4 | 47.9430 | 47.7060 | 109.1630 | 109.2210 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 1103.B-0626(D) |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59244.28035577 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD72946 |
HIERARCH ESO INS SOBJ NAME | HD72946B |
RA | 128.965587 |
DEC | 6.6223 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 86.0 |
HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
HIERARCH ESO DET2 NDIT | 64 |
HIERARCH ESO ISS PBL12 START | 55.556 |
HIERARCH ESO ISS PBL12 END | 55.593 |
HIERARCH ESO ISS PBLA12 START | 35.4 |
HIERARCH ESO ISS PBLA12 END | 35.4 |
HIERARCH ESO ISS PBL13 START | 101.773 |
HIERARCH ESO ISS PBL13 END | 101.819 |
HIERARCH ESO ISS PBLA13 START | 40.1 |
HIERARCH ESO ISS PBLA13 END | 40.1 |
HIERARCH ESO ISS PBL14 START | 127.068 |
HIERARCH ESO ISS PBL14 END | 126.911 |
HIERARCH ESO ISS PBLA14 START | 60.75 |
HIERARCH ESO ISS PBLA14 END | 60.669 |
HIERARCH ESO ISS PBL23 START | 46.63 |
HIERARCH ESO ISS PBL23 END | 46.634 |
HIERARCH ESO ISS PBLA23 START | 45.7 |
HIERARCH ESO ISS PBLA23 END | 45.7 |
HIERARCH ESO ISS PBL24 START | 80.457 |
HIERARCH ESO ISS PBL24 END | 80.218 |
HIERARCH ESO ISS PBLA24 START | 77.946 |
HIERARCH ESO ISS PBLA24 END | 77.868 |
HIERARCH ESO ISS PBL34 START | 47.943 |
HIERARCH ESO ISS PBL34 END | 47.706 |
HIERARCH ESO ISS PBLA34 START | 109.163 |
HIERARCH ESO ISS PBLA34 END | 109.221 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002468 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002468 |
HIERARCH ESO ISS AMBI TEMP | 12.62 |
HIERARCH ESO ISS AMBI FWHM START | 1.29 |
HIERARCH ESO ISS AMBI FWHM END | 1.22 |
HIERARCH ESO FT ROBJ NAME | HD72946 |
HIERARCH ESO FT ROBJ ALPHA | 083551.266 |
HIERARCH ESO FT ROBJ DELTA | 063721.970 |