Exposure
- ID
- GRAVI.2024-06-26T01:39:37.528_1
- Header ID
- GRAVI.2024-06-26T01:39:37.528
- Date updated
- 2024-06-26 01:55:35 UTC+0000
- Release date
- 2025-06-26 01:55:35 UTC+0000
- UTC Start
- 2024-06-26 01:39:37.528
- UTC End
- 2024-06-26 01:45:37.528
- MJD Start
- 60487.06918435
- MJD End
- 60487.0733510167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029715
- Ambient temperature (°C)
- 11.25
- Seeing (arcsec)
- 0.655
Observation
- ID
- 59775
- 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
- 44336
- Name
- SGRA
- RA
- 266.416811
- DEC
- -29.00723
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2910 | 56.3080 | 6.9000 | 7.8000 |
| U1-U3 | 101.1620 | 101.2480 | 12.2000 | 13.2000 |
| U1-U4 | 119.9580 | 120.7210 | 37.6760 | 38.9230 |
| U2-U3 | 45.4240 | 45.5090 | 18.9000 | 20.0000 |
| U2-U4 | 77.2040 | 78.1560 | 59.6100 | 60.7990 |
| U3-U4 | 52.0490 | 52.8860 | 94.3290 | 95.0410 |
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 | 60487.06918435 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.416811 |
| DEC | -29.00723 |
| 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 | 56.291 |
| HIERARCH ESO ISS PBL12 END | 56.308 |
| HIERARCH ESO ISS PBLA12 START | 6.9 |
| HIERARCH ESO ISS PBLA12 END | 7.8 |
| HIERARCH ESO ISS PBL13 START | 101.162 |
| HIERARCH ESO ISS PBL13 END | 101.248 |
| HIERARCH ESO ISS PBLA13 START | 12.2 |
| HIERARCH ESO ISS PBLA13 END | 13.2 |
| HIERARCH ESO ISS PBL14 START | 119.958 |
| HIERARCH ESO ISS PBL14 END | 120.721 |
| HIERARCH ESO ISS PBLA14 START | 37.676 |
| HIERARCH ESO ISS PBLA14 END | 38.923 |
| HIERARCH ESO ISS PBL23 START | 45.424 |
| HIERARCH ESO ISS PBL23 END | 45.509 |
| HIERARCH ESO ISS PBLA23 START | 18.9 |
| HIERARCH ESO ISS PBLA23 END | 20.0 |
| HIERARCH ESO ISS PBL24 START | 77.204 |
| HIERARCH ESO ISS PBL24 END | 78.156 |
| HIERARCH ESO ISS PBLA24 START | 59.61 |
| HIERARCH ESO ISS PBLA24 END | 60.799 |
| HIERARCH ESO ISS PBL34 START | 52.049 |
| HIERARCH ESO ISS PBL34 END | 52.886 |
| HIERARCH ESO ISS PBLA34 START | 94.329 |
| HIERARCH ESO ISS PBLA34 END | 95.041 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002877 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003066 |
| HIERARCH ESO ISS AMBI TEMP | 11.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |