Exposure
- ID
- GRAVI.2024-05-29T03:54:07.135_1
- Header ID
- GRAVI.2024-05-29T03:54:07.135
- Date updated
- 2024-05-29 04:10:33 UTC+0000
- Release date
- 2025-05-29 04:10:32 UTC+0000
- UTC Start
- 2024-05-29 03:54:07.135
- UTC End
- 2024-05-29 04:00:07.135
- MJD Start
- 60459.16258258
- MJD End
- 60459.1667492467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002166
- Ambient temperature (°C)
- 14.41
- Seeing (arcsec)
- 0.68
Observation
- ID
- 59428
- 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
- 44056
- Name
- SGRA
- RA
- 266.416878
- DEC
- -29.00732
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3620 | 56.3830 | 10.3000 | 11.2000 |
| U1-U3 | 101.5020 | 101.5960 | 16.0000 | 16.9000 |
| U1-U4 | 122.7790 | 123.4880 | 42.2360 | 43.3770 |
| U2-U3 | 45.7510 | 45.8380 | 22.9000 | 24.0000 |
| U2-U4 | 80.6520 | 81.4920 | 63.9250 | 64.9930 |
| U3-U4 | 55.0310 | 55.7380 | 96.9830 | 97.6730 |
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 | 60459.16258258 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416878 |
| DEC | -29.00732 |
| 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 | 56.362 |
| HIERARCH ESO ISS PBL12 END | 56.383 |
| HIERARCH ESO ISS PBLA12 START | 10.3 |
| HIERARCH ESO ISS PBLA12 END | 11.2 |
| HIERARCH ESO ISS PBL13 START | 101.502 |
| HIERARCH ESO ISS PBL13 END | 101.596 |
| HIERARCH ESO ISS PBLA13 START | 16.0 |
| HIERARCH ESO ISS PBLA13 END | 16.9 |
| HIERARCH ESO ISS PBL14 START | 122.779 |
| HIERARCH ESO ISS PBL14 END | 123.488 |
| HIERARCH ESO ISS PBLA14 START | 42.236 |
| HIERARCH ESO ISS PBLA14 END | 43.377 |
| HIERARCH ESO ISS PBL23 START | 45.751 |
| HIERARCH ESO ISS PBL23 END | 45.838 |
| HIERARCH ESO ISS PBLA23 START | 22.9 |
| HIERARCH ESO ISS PBLA23 END | 24.0 |
| HIERARCH ESO ISS PBL24 START | 80.652 |
| HIERARCH ESO ISS PBL24 END | 81.492 |
| HIERARCH ESO ISS PBLA24 START | 63.925 |
| HIERARCH ESO ISS PBLA24 END | 64.993 |
| HIERARCH ESO ISS PBL34 START | 55.031 |
| HIERARCH ESO ISS PBL34 END | 55.738 |
| HIERARCH ESO ISS PBLA34 START | 96.983 |
| HIERARCH ESO ISS PBLA34 END | 97.673 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002081 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002251 |
| HIERARCH ESO ISS AMBI TEMP | 14.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |