Exposure
- ID
- GRAVI.2024-04-27T08:23:29.413_1
- Header ID
- GRAVI.2024-04-27T08:23:29.413
- Date updated
- 2024-04-27 08:40:38 UTC+0000
- Release date
- 2024-04-27 08:23:29 UTC+0000
- UTC Start
- 2024-04-27 08:23:29.413
- UTC End
- 2024-04-27 08:29:29.413
- MJD Start
- 60427.34964598
- MJD End
- 60427.3538126467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029425
- Ambient temperature (°C)
- 17.44
- Seeing (arcsec)
- 0.98
Observation
- ID
- 58966
- 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
- 43650
- Name
- R2
- RA
- 266.416764
- DEC
- -29.00719
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2780 | 56.2080 | 28.0000 | 28.6000 |
| U1-U3 | 101.8990 | 101.7420 | 34.4000 | 35.0000 |
| U1-U4 | 129.5870 | 129.2760 | 62.5430 | 63.2520 |
| U2-U3 | 46.3910 | 46.3050 | 42.1000 | 42.8000 |
| U2-U4 | 89.1480 | 88.9470 | 83.5230 | 84.2900 |
| U3-U4 | 62.4310 | 62.3630 | 112.9730 | 113.7800 |
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 | 60427.34964598 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416764 |
| DEC | -29.00719 |
| 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 | 56.278 |
| HIERARCH ESO ISS PBL12 END | 56.208 |
| HIERARCH ESO ISS PBLA12 START | 28.0 |
| HIERARCH ESO ISS PBLA12 END | 28.6 |
| HIERARCH ESO ISS PBL13 START | 101.899 |
| HIERARCH ESO ISS PBL13 END | 101.742 |
| HIERARCH ESO ISS PBLA13 START | 34.4 |
| HIERARCH ESO ISS PBLA13 END | 35.0 |
| HIERARCH ESO ISS PBL14 START | 129.587 |
| HIERARCH ESO ISS PBL14 END | 129.276 |
| HIERARCH ESO ISS PBLA14 START | 62.543 |
| HIERARCH ESO ISS PBLA14 END | 63.252 |
| HIERARCH ESO ISS PBL23 START | 46.391 |
| HIERARCH ESO ISS PBL23 END | 46.305 |
| HIERARCH ESO ISS PBLA23 START | 42.1 |
| HIERARCH ESO ISS PBLA23 END | 42.8 |
| HIERARCH ESO ISS PBL24 START | 89.148 |
| HIERARCH ESO ISS PBL24 END | 88.947 |
| HIERARCH ESO ISS PBLA24 START | 83.523 |
| HIERARCH ESO ISS PBLA24 END | 84.29 |
| HIERARCH ESO ISS PBL34 START | 62.431 |
| HIERARCH ESO ISS PBL34 END | 62.363 |
| HIERARCH ESO ISS PBLA34 START | 112.973 |
| HIERARCH ESO ISS PBLA34 END | 113.78 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002682 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003203 |
| HIERARCH ESO ISS AMBI TEMP | 17.44 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |