Exposure
- ID
- GRAVI.2024-05-30T02:48:17.557_1
- Header ID
- GRAVI.2024-05-30T02:48:17.557
- Date updated
- 2024-05-30 03:05:26 UTC+0000
- Release date
- 2024-05-30 02:48:17 UTC+0000
- UTC Start
- 2024-05-30 02:48:17.557
- UTC End
- 2024-05-30 02:54:17.557
- MJD Start
- 60460.11686987
- MJD End
- 60460.1210365367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00495
- Ambient temperature (°C)
- 16.83
- Seeing (arcsec)
- 0.53
Observation
- ID
- 59443
- 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
- 44070
- Name
- R2
- RA
- 266.416851
- DEC
- -29.00733
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.2310 | 56.2360 | 1.5000 | 2.4000 |
| U1-U3 | 100.7640 | 100.8170 | 6.3000 | 7.3000 |
| U1-U4 | 115.5410 | 116.2850 | 29.9040 | 31.3090 |
| U2-U3 | 44.9820 | 45.0490 | 12.3000 | 13.5000 |
| U2-U4 | 71.3240 | 72.3670 | 51.9650 | 53.3830 |
| U3-U4 | 46.5900 | 47.6010 | 90.0090 | 90.7840 |
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 | 60460.11686987 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16NW |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416851 |
| DEC | -29.00733 |
| 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 | 56.231 |
| HIERARCH ESO ISS PBL12 END | 56.236 |
| HIERARCH ESO ISS PBLA12 START | 1.5 |
| HIERARCH ESO ISS PBLA12 END | 2.4 |
| HIERARCH ESO ISS PBL13 START | 100.764 |
| HIERARCH ESO ISS PBL13 END | 100.817 |
| HIERARCH ESO ISS PBLA13 START | 6.3 |
| HIERARCH ESO ISS PBLA13 END | 7.3 |
| HIERARCH ESO ISS PBL14 START | 115.541 |
| HIERARCH ESO ISS PBL14 END | 116.285 |
| HIERARCH ESO ISS PBLA14 START | 29.904 |
| HIERARCH ESO ISS PBLA14 END | 31.309 |
| HIERARCH ESO ISS PBL23 START | 44.982 |
| HIERARCH ESO ISS PBL23 END | 45.049 |
| HIERARCH ESO ISS PBLA23 START | 12.3 |
| HIERARCH ESO ISS PBLA23 END | 13.5 |
| HIERARCH ESO ISS PBL24 START | 71.324 |
| HIERARCH ESO ISS PBL24 END | 72.367 |
| HIERARCH ESO ISS PBLA24 START | 51.965 |
| HIERARCH ESO ISS PBLA24 END | 53.383 |
| HIERARCH ESO ISS PBL34 START | 46.59 |
| HIERARCH ESO ISS PBL34 END | 47.601 |
| HIERARCH ESO ISS PBLA34 START | 90.009 |
| HIERARCH ESO ISS PBLA34 END | 90.784 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004154 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005746 |
| HIERARCH ESO ISS AMBI TEMP | 16.83 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | IRS16NW |
| HIERARCH ESO FT ROBJ ALPHA | 174540.0430 |
| HIERARCH ESO FT ROBJ DELTA | -290027.0799 |