Exposure
- ID
- GRAVI.2024-04-24T05:08:10.715_1
- Header ID
- GRAVI.2024-04-24T05:08:10.715
- Date updated
- 2024-04-24 05:20:44 UTC+0000
- Release date
- 2024-04-24 05:08:10 UTC+0000
- UTC Start
- 2024-04-24 05:08:10.715
- UTC End
- 2024-04-24 05:13:30.715
- MJD Start
- 60424.2140129
- MJD End
- 60424.2177166037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006787
- Ambient temperature (°C)
- 17.07
- Seeing (arcsec)
- 0.545
Observation
- ID
- 58931
- 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
- 43624
- Name
- R2
- RA
- 266.416804
- DEC
- -29.00734
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2300 | 56.2330 | 1.2000 | 2.0000 |
| U1-U3 | 100.7510 | 100.7960 | 6.0000 | 6.9000 |
| U1-U4 | 115.3480 | 115.9990 | 29.5320 | 30.7760 |
| U2-U3 | 44.9650 | 45.0220 | 12.0000 | 13.0000 |
| U2-U4 | 71.0500 | 71.9700 | 51.5870 | 52.8480 |
| U3-U4 | 46.3210 | 47.2180 | 89.8040 | 90.4910 |
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 | 60424.2140129 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416804 |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.23 |
| HIERARCH ESO ISS PBL12 END | 56.233 |
| HIERARCH ESO ISS PBLA12 START | 1.2 |
| HIERARCH ESO ISS PBLA12 END | 2.0 |
| HIERARCH ESO ISS PBL13 START | 100.751 |
| HIERARCH ESO ISS PBL13 END | 100.796 |
| HIERARCH ESO ISS PBLA13 START | 6.0 |
| HIERARCH ESO ISS PBLA13 END | 6.9 |
| HIERARCH ESO ISS PBL14 START | 115.348 |
| HIERARCH ESO ISS PBL14 END | 115.999 |
| HIERARCH ESO ISS PBLA14 START | 29.532 |
| HIERARCH ESO ISS PBLA14 END | 30.776 |
| HIERARCH ESO ISS PBL23 START | 44.965 |
| HIERARCH ESO ISS PBL23 END | 45.022 |
| HIERARCH ESO ISS PBLA23 START | 12.0 |
| HIERARCH ESO ISS PBLA23 END | 13.0 |
| HIERARCH ESO ISS PBL24 START | 71.05 |
| HIERARCH ESO ISS PBL24 END | 71.97 |
| HIERARCH ESO ISS PBLA24 START | 51.587 |
| HIERARCH ESO ISS PBLA24 END | 52.848 |
| HIERARCH ESO ISS PBL34 START | 46.321 |
| HIERARCH ESO ISS PBL34 END | 47.218 |
| HIERARCH ESO ISS PBLA34 START | 89.804 |
| HIERARCH ESO ISS PBLA34 END | 90.491 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005866 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007708 |
| HIERARCH ESO ISS AMBI TEMP | 17.07 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.100 |
| HIERARCH ESO FT ROBJ DELTA | -290027.654 |