Exposure
- ID
- GRAVI.2024-06-26T03:22:07.788_1
- Header ID
- GRAVI.2024-06-26T03:22:07.788
- Date updated
- 2024-06-26 03:35:28 UTC+0000
- Release date
- 2025-06-26 03:35:27 UTC+0000
- UTC Start
- 2024-06-26 03:22:07.788
- UTC End
- 2024-06-26 03:28:07.788
- MJD Start
- 60487.14036792
- MJD End
- 60487.1445345867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003848
- Ambient temperature (°C)
- 11.3
- Seeing (arcsec)
- 0.515
Observation
- ID
- 59775
- Category
- science
- Program ID
- 113.268P.003
- 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
- 44336
- Name
- SGRA
- RA
- 266.416811
- DEC
- -29.00723
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5590 | 56.5590 | 20.6000 | 21.4000 |
| U1-U3 | 102.4010 | 102.4240 | 26.8000 | 27.6000 |
| U1-U4 | 129.3390 | 129.6160 | 54.4550 | 55.3270 |
| U2-U3 | 46.5780 | 46.6080 | 34.4000 | 35.2000 |
| U2-U4 | 88.1890 | 88.5200 | 75.3880 | 76.2280 |
| U3-U4 | 61.2230 | 61.5020 | 105.3430 | 106.0560 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60487.14036792 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416811 |
| DEC | -29.00723 |
| 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 | 56.559 |
| HIERARCH ESO ISS PBL12 END | 56.559 |
| HIERARCH ESO ISS PBLA12 START | 20.6 |
| HIERARCH ESO ISS PBLA12 END | 21.4 |
| HIERARCH ESO ISS PBL13 START | 102.401 |
| HIERARCH ESO ISS PBL13 END | 102.424 |
| HIERARCH ESO ISS PBLA13 START | 26.8 |
| HIERARCH ESO ISS PBLA13 END | 27.6 |
| HIERARCH ESO ISS PBL14 START | 129.339 |
| HIERARCH ESO ISS PBL14 END | 129.616 |
| HIERARCH ESO ISS PBLA14 START | 54.455 |
| HIERARCH ESO ISS PBLA14 END | 55.327 |
| HIERARCH ESO ISS PBL23 START | 46.578 |
| HIERARCH ESO ISS PBL23 END | 46.608 |
| HIERARCH ESO ISS PBLA23 START | 34.4 |
| HIERARCH ESO ISS PBLA23 END | 35.2 |
| HIERARCH ESO ISS PBL24 START | 88.189 |
| HIERARCH ESO ISS PBL24 END | 88.52 |
| HIERARCH ESO ISS PBLA24 START | 75.388 |
| HIERARCH ESO ISS PBLA24 END | 76.228 |
| HIERARCH ESO ISS PBL34 START | 61.223 |
| HIERARCH ESO ISS PBL34 END | 61.502 |
| HIERARCH ESO ISS PBLA34 START | 105.343 |
| HIERARCH ESO ISS PBLA34 END | 106.056 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003933 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003763 |
| HIERARCH ESO ISS AMBI TEMP | 11.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |