Exposure
- ID
- GRAVI.2024-05-29T07:50:49.736_1
- Header ID
- GRAVI.2024-05-29T07:50:49.736
- Date updated
- 2024-05-29 08:05:27 UTC+0000
- Release date
- 2025-05-29 08:05:27 UTC+0000
- UTC Start
- 2024-05-29 07:50:49.736
- UTC End
- 2024-05-29 07:56:49.736
- MJD Start
- 60459.32696454
- MJD End
- 60459.3311312067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003969
- Ambient temperature (°C)
- 14.5
- Seeing (arcsec)
- 0.43
Observation
- ID
- 59429
- 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
- 44057
- Name
- SGRA
- RA
- 266.416665
- DEC
- -29.00728
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.2030 | 53.9610 | 36.0000 | 36.4000 |
| U1-U3 | 97.0930 | 96.5340 | 42.3000 | 42.7000 |
| U1-U4 | 118.5530 | 117.2560 | 71.8260 | 72.4070 |
| U2-U3 | 43.6290 | 43.3080 | 50.1000 | 50.6000 |
| U2-U4 | 81.0980 | 80.1480 | 94.8730 | 95.7200 |
| U3-U4 | 58.7640 | 58.3350 | 126.3720 | 127.4720 |
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 | 60459.32696454 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416665 |
| DEC | -29.00728 |
| 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 | 54.203 |
| HIERARCH ESO ISS PBL12 END | 53.961 |
| HIERARCH ESO ISS PBLA12 START | 36.0 |
| HIERARCH ESO ISS PBLA12 END | 36.4 |
| HIERARCH ESO ISS PBL13 START | 97.093 |
| HIERARCH ESO ISS PBL13 END | 96.534 |
| HIERARCH ESO ISS PBLA13 START | 42.3 |
| HIERARCH ESO ISS PBLA13 END | 42.7 |
| HIERARCH ESO ISS PBL14 START | 118.553 |
| HIERARCH ESO ISS PBL14 END | 117.256 |
| HIERARCH ESO ISS PBLA14 START | 71.826 |
| HIERARCH ESO ISS PBLA14 END | 72.407 |
| HIERARCH ESO ISS PBL23 START | 43.629 |
| HIERARCH ESO ISS PBL23 END | 43.308 |
| HIERARCH ESO ISS PBLA23 START | 50.1 |
| HIERARCH ESO ISS PBLA23 END | 50.6 |
| HIERARCH ESO ISS PBL24 START | 81.098 |
| HIERARCH ESO ISS PBL24 END | 80.148 |
| HIERARCH ESO ISS PBLA24 START | 94.873 |
| HIERARCH ESO ISS PBLA24 END | 95.72 |
| HIERARCH ESO ISS PBL34 START | 58.764 |
| HIERARCH ESO ISS PBL34 END | 58.335 |
| HIERARCH ESO ISS PBLA34 START | 126.372 |
| HIERARCH ESO ISS PBLA34 END | 127.472 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003858 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00408 |
| HIERARCH ESO ISS AMBI TEMP | 14.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |