Exposure
- ID
- GRAVI.2024-06-24T05:06:36.094_1
- Header ID
- GRAVI.2024-06-24T05:06:36.094
- Date updated
- 2024-06-24 05:20:31 UTC+0000
- Release date
- 2025-06-24 05:20:31 UTC+0000
- UTC Start
- 2024-06-24 05:06:36.094
- UTC End
- 2024-06-24 05:12:36.094
- MJD Start
- 60485.21291775
- MJD End
- 60485.2170844167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.55
- Seeing (arcsec)
- 1.17
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 | 55.8510 | 55.7320 | 31.0000 | 31.6000 |
| U1-U3 | 100.9220 | 100.6460 | 37.4000 | 37.9000 |
| U1-U4 | 127.4820 | 126.8520 | 65.8630 | 66.5200 |
| U2-U3 | 45.8390 | 45.6810 | 45.2000 | 45.7000 |
| U2-U4 | 87.6820 | 87.2230 | 87.2200 | 87.9900 |
| U3-U4 | 61.8230 | 61.6120 | 117.0070 | 117.8910 |
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 | 60485.21291775 |
| 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 | 55.851 |
| HIERARCH ESO ISS PBL12 END | 55.732 |
| HIERARCH ESO ISS PBLA12 START | 31.0 |
| HIERARCH ESO ISS PBLA12 END | 31.6 |
| HIERARCH ESO ISS PBL13 START | 100.922 |
| HIERARCH ESO ISS PBL13 END | 100.646 |
| HIERARCH ESO ISS PBLA13 START | 37.4 |
| HIERARCH ESO ISS PBLA13 END | 37.9 |
| HIERARCH ESO ISS PBL14 START | 127.482 |
| HIERARCH ESO ISS PBL14 END | 126.852 |
| HIERARCH ESO ISS PBLA14 START | 65.863 |
| HIERARCH ESO ISS PBLA14 END | 66.52 |
| HIERARCH ESO ISS PBL23 START | 45.839 |
| HIERARCH ESO ISS PBL23 END | 45.681 |
| HIERARCH ESO ISS PBLA23 START | 45.2 |
| HIERARCH ESO ISS PBLA23 END | 45.7 |
| HIERARCH ESO ISS PBL24 START | 87.682 |
| HIERARCH ESO ISS PBL24 END | 87.223 |
| HIERARCH ESO ISS PBLA24 START | 87.22 |
| HIERARCH ESO ISS PBLA24 END | 87.99 |
| HIERARCH ESO ISS PBL34 START | 61.823 |
| HIERARCH ESO ISS PBL34 END | 61.612 |
| HIERARCH ESO ISS PBLA34 START | 117.007 |
| HIERARCH ESO ISS PBLA34 END | 117.891 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.55 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.22 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |