Exposure
- ID
- GRAVI.2021-01-31T03:23:56.029_1
- Header ID
- GRAVI.2021-01-31T03:23:56.029
- Date updated
- 2021-01-31 03:40:41 UTC+0000
- Release date
- 2022-01-31 03:40:41 UTC+0000
- UTC Start
- 2021-01-31 03:23:56.029
- UTC End
- 2021-01-31 03:28:56.029
- MJD Start
- 59245.14162071
- MJD End
- 59245.1450929322
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0080725
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.475
Observation
- ID
- 46630
- Category
- science
- Program ID
- 106.219S.001
- Program Title
- ASTROMETRIC PRECISION-WEIGHING A NON-ACCRETING STELLAR-MASS BLACK HOLE
- Program Type
- Normal
- PI / COI
- RIVINIUS/ BAADE/ HEIDA/ HADRAVA/ TRISTRAM
Target
- ID
- 35010
- Name
- Sky
- RA
- 92.956655
- DEC
- 22.82555
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 48.2730 | 48.7090 | 38.6000 | 38.7000 |
U1-U3 | 91.2140 | 91.9770 | 43.9000 | 43.8000 |
U1-U4 | 129.4390 | 129.7130 | 63.6490 | 63.1310 |
U2-U3 | 43.3780 | 43.6840 | 49.8000 | 49.6000 |
U2-U4 | 88.1060 | 87.7240 | 77.0610 | 76.4240 |
U3-U4 | 53.3730 | 52.5870 | 98.9050 | 98.4560 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 106.219S.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59245.14162071 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | LB-1 |
HIERARCH ESO INS SOBJ NAME | Sky |
RA | 92.956655 |
DEC | 22.82555 |
HIERARCH ESO INS SPEC RES | LOW |
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 | 354.0 |
HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
HIERARCH ESO DET2 NDIT | 300 |
HIERARCH ESO ISS PBL12 START | 48.273 |
HIERARCH ESO ISS PBL12 END | 48.709 |
HIERARCH ESO ISS PBLA12 START | 38.6 |
HIERARCH ESO ISS PBLA12 END | 38.7 |
HIERARCH ESO ISS PBL13 START | 91.214 |
HIERARCH ESO ISS PBL13 END | 91.977 |
HIERARCH ESO ISS PBLA13 START | 43.9 |
HIERARCH ESO ISS PBLA13 END | 43.8 |
HIERARCH ESO ISS PBL14 START | 129.439 |
HIERARCH ESO ISS PBL14 END | 129.713 |
HIERARCH ESO ISS PBLA14 START | 63.649 |
HIERARCH ESO ISS PBLA14 END | 63.131 |
HIERARCH ESO ISS PBL23 START | 43.378 |
HIERARCH ESO ISS PBL23 END | 43.684 |
HIERARCH ESO ISS PBLA23 START | 49.8 |
HIERARCH ESO ISS PBLA23 END | 49.6 |
HIERARCH ESO ISS PBL24 START | 88.106 |
HIERARCH ESO ISS PBL24 END | 87.724 |
HIERARCH ESO ISS PBLA24 START | 77.061 |
HIERARCH ESO ISS PBLA24 END | 76.424 |
HIERARCH ESO ISS PBL34 START | 53.373 |
HIERARCH ESO ISS PBL34 END | 52.587 |
HIERARCH ESO ISS PBLA34 START | 98.905 |
HIERARCH ESO ISS PBLA34 END | 98.456 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007313 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008832 |
HIERARCH ESO ISS AMBI TEMP | 14.04 |
HIERARCH ESO ISS AMBI FWHM START | 0.46 |
HIERARCH ESO ISS AMBI FWHM END | 0.49 |
HIERARCH ESO FT ROBJ NAME | LB-1 |
HIERARCH ESO FT ROBJ ALPHA | 061149.076 |
HIERARCH ESO FT ROBJ DELTA | 224932.686 |