Exposure
- ID
- GRAVI.2024-06-24T02:42:14.727_1
- Header ID
- GRAVI.2024-06-24T02:42:14.727
- Date updated
- 2024-06-24 02:55:34 UTC+0000
- Release date
- 2025-06-24 02:55:34 UTC+0000
- UTC Start
- 2024-06-24 02:42:14.727
- UTC End
- 2024-06-24 02:48:14.727
- MJD Start
- 60485.11267045
- MJD End
- 60485.1168371167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.45
- Seeing (arcsec)
- 0.635
Observation
- ID
- 59758
- 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
- 44321
- Name
- SGRA
- RA
- 266.416828
- DEC
- -29.00731
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4620 | 56.4820 | 14.5000 | 15.3000 |
| U1-U3 | 101.9350 | 102.0200 | 20.4000 | 21.3000 |
| U1-U4 | 125.9130 | 126.4980 | 47.3860 | 48.4080 |
| U2-U3 | 46.1450 | 46.2200 | 27.7000 | 28.6000 |
| U2-U4 | 84.2970 | 84.9610 | 68.7310 | 69.6840 |
| U3-U4 | 58.0540 | 58.5950 | 100.2150 | 100.8980 |
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 | 60485.11267045 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416828 |
| DEC | -29.00731 |
| 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 | 56.462 |
| HIERARCH ESO ISS PBL12 END | 56.482 |
| HIERARCH ESO ISS PBLA12 START | 14.5 |
| HIERARCH ESO ISS PBLA12 END | 15.3 |
| HIERARCH ESO ISS PBL13 START | 101.935 |
| HIERARCH ESO ISS PBL13 END | 102.02 |
| HIERARCH ESO ISS PBLA13 START | 20.4 |
| HIERARCH ESO ISS PBLA13 END | 21.3 |
| HIERARCH ESO ISS PBL14 START | 125.913 |
| HIERARCH ESO ISS PBL14 END | 126.498 |
| HIERARCH ESO ISS PBLA14 START | 47.386 |
| HIERARCH ESO ISS PBLA14 END | 48.408 |
| HIERARCH ESO ISS PBL23 START | 46.145 |
| HIERARCH ESO ISS PBL23 END | 46.22 |
| HIERARCH ESO ISS PBLA23 START | 27.7 |
| HIERARCH ESO ISS PBLA23 END | 28.6 |
| HIERARCH ESO ISS PBL24 START | 84.297 |
| HIERARCH ESO ISS PBL24 END | 84.961 |
| HIERARCH ESO ISS PBLA24 START | 68.731 |
| HIERARCH ESO ISS PBLA24 END | 69.684 |
| HIERARCH ESO ISS PBL34 START | 58.054 |
| HIERARCH ESO ISS PBL34 END | 58.595 |
| HIERARCH ESO ISS PBLA34 START | 100.215 |
| HIERARCH ESO ISS PBLA34 END | 100.898 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 10.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |