Exposure
- ID
- GRAVI.2024-06-24T05:21:03.130_1
- Header ID
- GRAVI.2024-06-24T05:21:03.130
- Date updated
- 2024-06-24 05:35:33 UTC+0000
- Release date
- 2025-06-24 05:35:32 UTC+0000
- UTC Start
- 2024-06-24 05:21:03.130
- UTC End
- 2024-06-24 05:27:03.130
- MJD Start
- 60485.22295289
- MJD End
- 60485.2271195567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 9.46
- Seeing (arcsec)
- 1.37
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 | 55.5680 | 55.4240 | 32.3000 | 32.8000 |
| U1-U3 | 100.2660 | 99.9290 | 38.6000 | 39.2000 |
| U1-U4 | 125.9710 | 125.1880 | 67.3250 | 67.9610 |
| U2-U3 | 45.4610 | 45.2670 | 46.4000 | 47.0000 |
| U2-U4 | 86.5760 | 85.9980 | 88.9530 | 89.7320 |
| U3-U4 | 61.3110 | 61.0400 | 119.0180 | 119.9440 |
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 | 60485.22295289 |
| 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 | 55.568 |
| HIERARCH ESO ISS PBL12 END | 55.424 |
| HIERARCH ESO ISS PBLA12 START | 32.3 |
| HIERARCH ESO ISS PBLA12 END | 32.8 |
| HIERARCH ESO ISS PBL13 START | 100.266 |
| HIERARCH ESO ISS PBL13 END | 99.929 |
| HIERARCH ESO ISS PBLA13 START | 38.6 |
| HIERARCH ESO ISS PBLA13 END | 39.2 |
| HIERARCH ESO ISS PBL14 START | 125.971 |
| HIERARCH ESO ISS PBL14 END | 125.188 |
| HIERARCH ESO ISS PBLA14 START | 67.325 |
| HIERARCH ESO ISS PBLA14 END | 67.961 |
| HIERARCH ESO ISS PBL23 START | 45.461 |
| HIERARCH ESO ISS PBL23 END | 45.267 |
| HIERARCH ESO ISS PBLA23 START | 46.4 |
| HIERARCH ESO ISS PBLA23 END | 47.0 |
| HIERARCH ESO ISS PBL24 START | 86.576 |
| HIERARCH ESO ISS PBL24 END | 85.998 |
| HIERARCH ESO ISS PBLA24 START | 88.953 |
| HIERARCH ESO ISS PBLA24 END | 89.732 |
| HIERARCH ESO ISS PBL34 START | 61.311 |
| HIERARCH ESO ISS PBL34 END | 61.04 |
| HIERARCH ESO ISS PBLA34 START | 119.018 |
| HIERARCH ESO ISS PBLA34 END | 119.944 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
| HIERARCH ESO ISS AMBI TEMP | 9.46 |
| HIERARCH ESO ISS AMBI FWHM START | 1.41 |
| HIERARCH ESO ISS AMBI FWHM END | 1.33 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |