Exposure
- ID
- GRAVI.2024-06-25T06:09:08.823_1
- Header ID
- GRAVI.2024-06-25T06:09:08.823
- Date updated
- 2024-06-25 06:25:27 UTC+0000
- Release date
- 2024-06-25 06:09:08 UTC+0000
- UTC Start
- 2024-06-25 06:09:08.823
- UTC End
- 2024-06-25 06:14:28.823
- MJD Start
- 60486.25635212
- MJD End
- 60486.2600558237
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001744
- Ambient temperature (°C)
- 8.54
- Seeing (arcsec)
- 1.38
Observation
- ID
- 59768
- Category
- calibrator
- 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
- 44330
- Name
- R2
- RA
- 266.416918
- DEC
- -29.00728
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.0370 | 53.8180 | 36.3000 | 36.6000 |
| U1-U3 | 96.7100 | 96.2050 | 42.6000 | 42.9000 |
| U1-U4 | 117.6640 | 116.4920 | 72.2290 | 72.7340 |
| U2-U3 | 43.4090 | 43.1180 | 50.4000 | 50.8000 |
| U2-U4 | 80.4470 | 79.5900 | 95.4580 | 96.2060 |
| U3-U4 | 58.4690 | 58.0840 | 127.1300 | 128.1070 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60486.25635212 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416918 |
| DEC | -29.00728 |
| 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 | 54.037 |
| HIERARCH ESO ISS PBL12 END | 53.818 |
| HIERARCH ESO ISS PBLA12 START | 36.3 |
| HIERARCH ESO ISS PBLA12 END | 36.6 |
| HIERARCH ESO ISS PBL13 START | 96.71 |
| HIERARCH ESO ISS PBL13 END | 96.205 |
| HIERARCH ESO ISS PBLA13 START | 42.6 |
| HIERARCH ESO ISS PBLA13 END | 42.9 |
| HIERARCH ESO ISS PBL14 START | 117.664 |
| HIERARCH ESO ISS PBL14 END | 116.492 |
| HIERARCH ESO ISS PBLA14 START | 72.229 |
| HIERARCH ESO ISS PBLA14 END | 72.734 |
| HIERARCH ESO ISS PBL23 START | 43.409 |
| HIERARCH ESO ISS PBL23 END | 43.118 |
| HIERARCH ESO ISS PBLA23 START | 50.4 |
| HIERARCH ESO ISS PBLA23 END | 50.8 |
| HIERARCH ESO ISS PBL24 START | 80.447 |
| HIERARCH ESO ISS PBL24 END | 79.59 |
| HIERARCH ESO ISS PBLA24 START | 95.458 |
| HIERARCH ESO ISS PBLA24 END | 96.206 |
| HIERARCH ESO ISS PBL34 START | 58.469 |
| HIERARCH ESO ISS PBL34 END | 58.084 |
| HIERARCH ESO ISS PBLA34 START | 127.13 |
| HIERARCH ESO ISS PBLA34 END | 128.107 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001633 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001855 |
| HIERARCH ESO ISS AMBI TEMP | 8.54 |
| HIERARCH ESO ISS AMBI FWHM START | 1.44 |
| HIERARCH ESO ISS AMBI FWHM END | 1.32 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
| HIERARCH ESO FT ROBJ DELTA | -290027.6541 |