Exposure
- ID
- GRAVI.2024-05-28T05:42:49.765_1
- Header ID
- GRAVI.2024-05-28T05:42:49.765
- Date updated
- 2024-05-28 06:00:34 UTC+0000
- Release date
- 2024-05-28 05:42:49 UTC+0000
- UTC Start
- 2024-05-28 05:42:49.765
- UTC End
- 2024-05-28 05:48:49.765
- MJD Start
- 60458.23807598
- MJD End
- 60458.2422426467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009085
- Ambient temperature (°C)
- 13.79
- Seeing (arcsec)
- 0.45
Observation
- ID
- 59420
- Category
- calibrator
- Program ID
- 113.268P.002
- 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
- 41592
- Name
- R2
- RA
- 266.416855
- DEC
- -29.0073
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5250 | 56.5020 | 23.8000 | 24.5000 |
| U1-U3 | 102.4070 | 102.3690 | 30.1000 | 30.8000 |
| U1-U4 | 130.1480 | 130.2030 | 57.9410 | 58.7430 |
| U2-U3 | 46.6390 | 46.6280 | 37.7000 | 38.5000 |
| U2-U4 | 89.2270 | 89.3470 | 78.7890 | 79.5900 |
| U3-U4 | 62.1430 | 62.2760 | 108.3310 | 109.0760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60458.23807598 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416855 |
| DEC | -29.0073 |
| 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 | 56.525 |
| HIERARCH ESO ISS PBL12 END | 56.502 |
| HIERARCH ESO ISS PBLA12 START | 23.8 |
| HIERARCH ESO ISS PBLA12 END | 24.5 |
| HIERARCH ESO ISS PBL13 START | 102.407 |
| HIERARCH ESO ISS PBL13 END | 102.369 |
| HIERARCH ESO ISS PBLA13 START | 30.1 |
| HIERARCH ESO ISS PBLA13 END | 30.8 |
| HIERARCH ESO ISS PBL14 START | 130.148 |
| HIERARCH ESO ISS PBL14 END | 130.203 |
| HIERARCH ESO ISS PBLA14 START | 57.941 |
| HIERARCH ESO ISS PBLA14 END | 58.743 |
| HIERARCH ESO ISS PBL23 START | 46.639 |
| HIERARCH ESO ISS PBL23 END | 46.628 |
| HIERARCH ESO ISS PBLA23 START | 37.7 |
| HIERARCH ESO ISS PBLA23 END | 38.5 |
| HIERARCH ESO ISS PBL24 START | 89.227 |
| HIERARCH ESO ISS PBL24 END | 89.347 |
| HIERARCH ESO ISS PBLA24 START | 78.789 |
| HIERARCH ESO ISS PBLA24 END | 79.59 |
| HIERARCH ESO ISS PBL34 START | 62.143 |
| HIERARCH ESO ISS PBL34 END | 62.276 |
| HIERARCH ESO ISS PBLA34 START | 108.331 |
| HIERARCH ESO ISS PBLA34 END | 109.076 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009085 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009085 |
| HIERARCH ESO ISS AMBI TEMP | 13.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |