Exposure
- ID
- GRAVI.2024-05-29T08:05:22.773_1
- Header ID
- GRAVI.2024-05-29T08:05:22.773
- Date updated
- 2024-05-29 08:20:30 UTC+0000
- Release date
- 2025-05-29 08:20:30 UTC+0000
- UTC Start
- 2024-05-29 08:05:22.773
- UTC End
- 2024-05-29 08:11:22.773
- MJD Start
- 60459.33706913
- MJD End
- 60459.3412357967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055705
- Ambient temperature (°C)
- 14.82
- Seeing (arcsec)
- 0.345
Observation
- ID
- 59430
- Category
- science
- Program ID
- 113.268P.002
- 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
- 44058
- Name
- SGRA
- RA
- 266.416736
- DEC
- -29.0074
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 53.6390 | 53.3660 | 36.9000 | 37.3000 |
| U1-U3 | 95.7910 | 95.1620 | 43.2000 | 43.6000 |
| U1-U4 | 115.5330 | 114.0810 | 73.1270 | 73.6950 |
| U2-U3 | 42.8800 | 42.5190 | 51.1000 | 51.5000 |
| U2-U4 | 78.8910 | 77.8370 | 96.8020 | 97.6840 |
| U3-U4 | 57.7740 | 57.3110 | 128.8890 | 130.0530 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60459.33706913 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416736 |
| DEC | -29.0074 |
| 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 | 53.639 |
| HIERARCH ESO ISS PBL12 END | 53.366 |
| HIERARCH ESO ISS PBLA12 START | 36.9 |
| HIERARCH ESO ISS PBLA12 END | 37.3 |
| HIERARCH ESO ISS PBL13 START | 95.791 |
| HIERARCH ESO ISS PBL13 END | 95.162 |
| HIERARCH ESO ISS PBLA13 START | 43.2 |
| HIERARCH ESO ISS PBLA13 END | 43.6 |
| HIERARCH ESO ISS PBL14 START | 115.533 |
| HIERARCH ESO ISS PBL14 END | 114.081 |
| HIERARCH ESO ISS PBLA14 START | 73.127 |
| HIERARCH ESO ISS PBLA14 END | 73.695 |
| HIERARCH ESO ISS PBL23 START | 42.88 |
| HIERARCH ESO ISS PBL23 END | 42.519 |
| HIERARCH ESO ISS PBLA23 START | 51.1 |
| HIERARCH ESO ISS PBLA23 END | 51.5 |
| HIERARCH ESO ISS PBL24 START | 78.891 |
| HIERARCH ESO ISS PBL24 END | 77.837 |
| HIERARCH ESO ISS PBLA24 START | 96.802 |
| HIERARCH ESO ISS PBLA24 END | 97.684 |
| HIERARCH ESO ISS PBL34 START | 57.774 |
| HIERARCH ESO ISS PBL34 END | 57.311 |
| HIERARCH ESO ISS PBLA34 START | 128.889 |
| HIERARCH ESO ISS PBLA34 END | 130.053 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006063 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005078 |
| HIERARCH ESO ISS AMBI TEMP | 14.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |