Exposure
- ID
- GRAVI.2024-06-26T05:02:05.042_1
- Header ID
- GRAVI.2024-06-26T05:02:05.042
- Date updated
- 2024-06-26 05:15:33 UTC+0000
- Release date
- 2025-06-26 05:15:33 UTC+0000
- UTC Start
- 2024-06-26 05:02:05.042
- UTC End
- 2024-06-26 05:08:05.042
- MJD Start
- 60487.20978058
- MJD End
- 60487.2139472467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002636
- Ambient temperature (°C)
- 11.27
- Seeing (arcsec)
- 0.56
Observation
- ID
- 59776
- 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
- 44337
- Name
- SGRA
- RA
- 266.417093
- DEC
- -29.00678
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.7900 | 55.6650 | 31.3000 | 31.9000 |
| U1-U3 | 100.7810 | 100.4910 | 37.7000 | 38.2000 |
| U1-U4 | 127.1600 | 126.4940 | 66.2040 | 66.8600 |
| U2-U3 | 45.7580 | 45.5910 | 45.5000 | 46.0000 |
| U2-U4 | 87.4480 | 86.9610 | 87.6190 | 88.3940 |
| U3-U4 | 61.7160 | 61.4910 | 117.4640 | 118.3610 |
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 | 60487.20978058 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | SGRA |
| RA | 266.417093 |
| DEC | -29.00678 |
| 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 | 55.79 |
| HIERARCH ESO ISS PBL12 END | 55.665 |
| HIERARCH ESO ISS PBLA12 START | 31.3 |
| HIERARCH ESO ISS PBLA12 END | 31.9 |
| HIERARCH ESO ISS PBL13 START | 100.781 |
| HIERARCH ESO ISS PBL13 END | 100.491 |
| HIERARCH ESO ISS PBLA13 START | 37.7 |
| HIERARCH ESO ISS PBLA13 END | 38.2 |
| HIERARCH ESO ISS PBL14 START | 127.16 |
| HIERARCH ESO ISS PBL14 END | 126.494 |
| HIERARCH ESO ISS PBLA14 START | 66.204 |
| HIERARCH ESO ISS PBLA14 END | 66.86 |
| HIERARCH ESO ISS PBL23 START | 45.758 |
| HIERARCH ESO ISS PBL23 END | 45.591 |
| HIERARCH ESO ISS PBLA23 START | 45.5 |
| HIERARCH ESO ISS PBLA23 END | 46.0 |
| HIERARCH ESO ISS PBL24 START | 87.448 |
| HIERARCH ESO ISS PBL24 END | 86.961 |
| HIERARCH ESO ISS PBLA24 START | 87.619 |
| HIERARCH ESO ISS PBLA24 END | 88.394 |
| HIERARCH ESO ISS PBL34 START | 61.716 |
| HIERARCH ESO ISS PBL34 END | 61.491 |
| HIERARCH ESO ISS PBLA34 START | 117.464 |
| HIERARCH ESO ISS PBLA34 END | 118.361 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002935 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002337 |
| HIERARCH ESO ISS AMBI TEMP | 11.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |