Exposure
- ID
- GRAVI.2024-05-29T08:19:52.810_1
- Header ID
- GRAVI.2024-05-29T08:19:52.810
- Date updated
- 2024-05-29 08:35:25 UTC+0000
- Release date
- 2025-05-29 08:35:25 UTC+0000
- UTC Start
- 2024-05-29 08:19:52.810
- UTC End
- 2024-05-29 08:25:52.810
- MJD Start
- 60459.34713901
- MJD End
- 60459.3513056767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005536
- Ambient temperature (°C)
- 14.93
- 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 | 53.0030 | 52.6970 | 37.8000 | 38.2000 |
| U1-U3 | 94.3280 | 93.6270 | 44.1000 | 44.4000 |
| U1-U4 | 112.1650 | 110.5600 | 74.4010 | 74.9590 |
| U2-U3 | 42.0410 | 41.6400 | 52.0000 | 52.3000 |
| U2-U4 | 76.4540 | 75.3020 | 98.8160 | 99.7420 |
| U3-U4 | 56.7140 | 56.2250 | 131.5540 | 132.7860 |
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 | 60459.34713901 |
| 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 | 53.003 |
| HIERARCH ESO ISS PBL12 END | 52.697 |
| HIERARCH ESO ISS PBLA12 START | 37.8 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 94.328 |
| HIERARCH ESO ISS PBL13 END | 93.627 |
| HIERARCH ESO ISS PBLA13 START | 44.1 |
| HIERARCH ESO ISS PBLA13 END | 44.4 |
| HIERARCH ESO ISS PBL14 START | 112.165 |
| HIERARCH ESO ISS PBL14 END | 110.56 |
| HIERARCH ESO ISS PBLA14 START | 74.401 |
| HIERARCH ESO ISS PBLA14 END | 74.959 |
| HIERARCH ESO ISS PBL23 START | 42.041 |
| HIERARCH ESO ISS PBL23 END | 41.64 |
| HIERARCH ESO ISS PBLA23 START | 52.0 |
| HIERARCH ESO ISS PBLA23 END | 52.3 |
| HIERARCH ESO ISS PBL24 START | 76.454 |
| HIERARCH ESO ISS PBL24 END | 75.302 |
| HIERARCH ESO ISS PBLA24 START | 98.816 |
| HIERARCH ESO ISS PBLA24 END | 99.742 |
| HIERARCH ESO ISS PBL34 START | 56.714 |
| HIERARCH ESO ISS PBL34 END | 56.225 |
| HIERARCH ESO ISS PBLA34 START | 131.554 |
| HIERARCH ESO ISS PBLA34 END | 132.786 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005822 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00525 |
| HIERARCH ESO ISS AMBI TEMP | 14.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.35 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |