Exposure
- ID
- GRAVI.2024-04-27T05:41:35.001_1
- Header ID
- GRAVI.2024-04-27T05:41:35.001
- Date updated
- 2024-04-27 05:55:24 UTC+0000
- Release date
- 2024-04-27 05:41:35 UTC+0000
- UTC Start
- 2024-04-27 05:41:35.001
- UTC End
- 2024-04-27 05:47:35.001
- MJD Start
- 60427.23721066
- MJD End
- 60427.2413773267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045545
- Ambient temperature (°C)
- 17.46
- Seeing (arcsec)
- 0.8
Observation
- ID
- 58963
- Category
- calibrator
- Program ID
- 113.268P.001
- 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
- 43647
- Name
- R2
- RA
- 266.416838
- DEC
- -29.00734
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3070 | 56.3250 | 7.7000 | 8.6000 |
| U1-U3 | 101.2430 | 101.3320 | 13.2000 | 14.2000 |
| U1-U4 | 120.6740 | 121.4250 | 38.8500 | 40.0650 |
| U2-U3 | 45.5040 | 45.5900 | 19.9000 | 21.0000 |
| U2-U4 | 78.0980 | 79.0210 | 60.7300 | 61.8820 |
| U3-U4 | 52.8360 | 53.6380 | 95.0000 | 95.7020 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60427.23721066 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416838 |
| DEC | -29.00734 |
| 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 | 56.307 |
| HIERARCH ESO ISS PBL12 END | 56.325 |
| HIERARCH ESO ISS PBLA12 START | 7.7 |
| HIERARCH ESO ISS PBLA12 END | 8.6 |
| HIERARCH ESO ISS PBL13 START | 101.243 |
| HIERARCH ESO ISS PBL13 END | 101.332 |
| HIERARCH ESO ISS PBLA13 START | 13.2 |
| HIERARCH ESO ISS PBLA13 END | 14.2 |
| HIERARCH ESO ISS PBL14 START | 120.674 |
| HIERARCH ESO ISS PBL14 END | 121.425 |
| HIERARCH ESO ISS PBLA14 START | 38.85 |
| HIERARCH ESO ISS PBLA14 END | 40.065 |
| HIERARCH ESO ISS PBL23 START | 45.504 |
| HIERARCH ESO ISS PBL23 END | 45.59 |
| HIERARCH ESO ISS PBLA23 START | 19.9 |
| HIERARCH ESO ISS PBLA23 END | 21.0 |
| HIERARCH ESO ISS PBL24 START | 78.098 |
| HIERARCH ESO ISS PBL24 END | 79.021 |
| HIERARCH ESO ISS PBLA24 START | 60.73 |
| HIERARCH ESO ISS PBLA24 END | 61.882 |
| HIERARCH ESO ISS PBL34 START | 52.836 |
| HIERARCH ESO ISS PBL34 END | 53.638 |
| HIERARCH ESO ISS PBLA34 START | 95.0 |
| HIERARCH ESO ISS PBLA34 END | 95.702 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004986 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004123 |
| HIERARCH ESO ISS AMBI TEMP | 17.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.100 |
| HIERARCH ESO FT ROBJ DELTA | -290027.654 |