Exposure
- ID
- GRAVI.2024-04-27T07:45:26.316_1
- Header ID
- GRAVI.2024-04-27T07:45:26.316
- Date updated
- 2024-04-27 08:00:38 UTC+0000
- Release date
- 2025-04-27 08:00:38 UTC+0000
- UTC Start
- 2024-04-27 07:45:26.316
- UTC End
- 2024-04-27 07:51:26.316
- MJD Start
- 60427.32322125
- MJD End
- 60427.3273879167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003477
- Ambient temperature (°C)
- 17.61
- Seeing (arcsec)
- 1.045
Observation
- ID
- 58964
- Category
- science
- Program ID
- 113.268P.001
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - MEASURING THE SPIN OF SGR A* BY MEANS OF DEEP GRAVITY INTERFEROMETRY
- Program Type
- GTO
- PI / COI
- EISENHAUER / GILLESSEN / GENZEL / OTT / WIDMANN / DRESCHER / RIBEIRO / SADUN BORDONI / STRAUBMEIER / BRANDNER / PERRIN / ROUSSELET-PERRAUT / GARCIA / MANG / PAUMARD / ECKART / VINCENT / BOURDAROT / LUTZ / STURM / CAO / HORROBIN / LE BOUQUIN / KREIDBERG /
Target
- ID
- 43648
- Name
- SGRA
- RA
- 266.416838
- DEC
- -29.00734
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5220 | 56.4990 | 23.9000 | 24.6000 |
U1-U3 | 102.4030 | 102.3640 | 30.2000 | 30.9000 |
U1-U4 | 130.1570 | 130.2060 | 58.0550 | 58.8580 |
U2-U3 | 46.6390 | 46.6260 | 37.8000 | 38.6000 |
U2-U4 | 89.2440 | 89.3570 | 78.9020 | 79.7050 |
U3-U4 | 62.1610 | 62.2890 | 108.4370 | 109.1860 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60427.32322125 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416838 |
DEC | -29.00734 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
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 | 389.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 56.522 |
HIERARCH ESO ISS PBL12 END | 56.499 |
HIERARCH ESO ISS PBLA12 START | 23.9 |
HIERARCH ESO ISS PBLA12 END | 24.6 |
HIERARCH ESO ISS PBL13 START | 102.403 |
HIERARCH ESO ISS PBL13 END | 102.364 |
HIERARCH ESO ISS PBLA13 START | 30.2 |
HIERARCH ESO ISS PBLA13 END | 30.9 |
HIERARCH ESO ISS PBL14 START | 130.157 |
HIERARCH ESO ISS PBL14 END | 130.206 |
HIERARCH ESO ISS PBLA14 START | 58.055 |
HIERARCH ESO ISS PBLA14 END | 58.858 |
HIERARCH ESO ISS PBL23 START | 46.639 |
HIERARCH ESO ISS PBL23 END | 46.626 |
HIERARCH ESO ISS PBLA23 START | 37.8 |
HIERARCH ESO ISS PBLA23 END | 38.6 |
HIERARCH ESO ISS PBL24 START | 89.244 |
HIERARCH ESO ISS PBL24 END | 89.357 |
HIERARCH ESO ISS PBLA24 START | 78.902 |
HIERARCH ESO ISS PBLA24 END | 79.705 |
HIERARCH ESO ISS PBL34 START | 62.161 |
HIERARCH ESO ISS PBL34 END | 62.289 |
HIERARCH ESO ISS PBLA34 START | 108.437 |
HIERARCH ESO ISS PBLA34 END | 109.186 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003477 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003477 |
HIERARCH ESO ISS AMBI TEMP | 17.61 |
HIERARCH ESO ISS AMBI FWHM START | 1.03 |
HIERARCH ESO ISS AMBI FWHM END | 1.06 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |