Exposure
- ID
- GRAVI.2024-07-18T00:35:06.088_1
- Header ID
- GRAVI.2024-07-18T00:35:06.088
- Date updated
- 2024-07-18 06:10:23 UTC+0000
- Release date
- 2024-07-18 00:35:06 UTC+0000
- UTC Start
- 2024-07-18 00:35:06.088
- UTC End
- 2024-07-18 00:41:06.088
- MJD Start
- 60509.02437602
- MJD End
- 60509.0285426867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0098245
- Ambient temperature (°C)
- 18.24
- Seeing (arcsec)
- 0.565
Observation
- ID
- 60144
- Category
- calibrator
- Program ID
- 113.268P.004
- 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
- 44648
- Name
- R2
- RA
- 266.416896
- DEC
- -29.00733
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.3540 | 56.3750 | 10.0000 | 10.9000 |
| U1-U3 | 101.4660 | 101.5600 | 15.6000 | 16.6000 |
| U1-U4 | 122.5040 | 123.2210 | 41.7970 | 42.9470 |
| U2-U3 | 45.7180 | 45.8050 | 22.5000 | 23.6000 |
| U2-U4 | 80.3240 | 81.1770 | 63.5130 | 64.5910 |
| U3-U4 | 54.7530 | 55.4730 | 96.7210 | 97.4120 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.268P.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60509.02437602 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | IRS16C |
| HIERARCH ESO INS SOBJ NAME | R2 |
| RA | 266.416896 |
| 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 | 56.354 |
| HIERARCH ESO ISS PBL12 END | 56.375 |
| HIERARCH ESO ISS PBLA12 START | 10.0 |
| HIERARCH ESO ISS PBLA12 END | 10.9 |
| HIERARCH ESO ISS PBL13 START | 101.466 |
| HIERARCH ESO ISS PBL13 END | 101.56 |
| HIERARCH ESO ISS PBLA13 START | 15.6 |
| HIERARCH ESO ISS PBLA13 END | 16.6 |
| HIERARCH ESO ISS PBL14 START | 122.504 |
| HIERARCH ESO ISS PBL14 END | 123.221 |
| HIERARCH ESO ISS PBLA14 START | 41.797 |
| HIERARCH ESO ISS PBLA14 END | 42.947 |
| HIERARCH ESO ISS PBL23 START | 45.718 |
| HIERARCH ESO ISS PBL23 END | 45.805 |
| HIERARCH ESO ISS PBLA23 START | 22.5 |
| HIERARCH ESO ISS PBLA23 END | 23.6 |
| HIERARCH ESO ISS PBL24 START | 80.324 |
| HIERARCH ESO ISS PBL24 END | 81.177 |
| HIERARCH ESO ISS PBLA24 START | 63.513 |
| HIERARCH ESO ISS PBLA24 END | 64.591 |
| HIERARCH ESO ISS PBL34 START | 54.753 |
| HIERARCH ESO ISS PBL34 END | 55.473 |
| HIERARCH ESO ISS PBLA34 START | 96.721 |
| HIERARCH ESO ISS PBLA34 END | 97.412 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010319 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00933 |
| HIERARCH ESO ISS AMBI TEMP | 18.24 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | IRS16C |
| HIERARCH ESO FT ROBJ ALPHA | 174540.100 |
| HIERARCH ESO FT ROBJ DELTA | -290027.654 |