Exposure
- ID
- GRAVI.2024-07-18T02:42:51.412_1
- Header ID
- GRAVI.2024-07-18T02:42:51.412
- Date updated
- 2024-07-18 08:45:42 UTC+0000
- Release date
- 2025-07-18 08:45:39 UTC+0000
- UTC Start
- 2024-07-18 02:42:51.412
- UTC End
- 2024-07-18 02:48:51.412
- MJD Start
- 60509.11309505
- MJD End
- 60509.1172617167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0083335
- Ambient temperature (°C)
- 17.64
- Seeing (arcsec)
- 0.64
Observation
- ID
- 60146
- Category
- science
- 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
- 44649
- Name
- SGRA
- RA
- 266.416896
- DEC
- -29.00733
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.4280 | 56.3820 | 26.1000 | 26.8000 |
U1-U3 | 102.2250 | 102.1280 | 32.4000 | 33.1000 |
U1-U4 | 130.1230 | 129.9900 | 60.4490 | 61.2010 |
U2-U3 | 46.5630 | 46.5140 | 40.1000 | 40.8000 |
U2-U4 | 89.4240 | 89.3750 | 81.3250 | 82.1050 |
U3-U4 | 62.4460 | 62.4710 | 110.7460 | 111.5220 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.004 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60509.11309505 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
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 | 56.428 |
HIERARCH ESO ISS PBL12 END | 56.382 |
HIERARCH ESO ISS PBLA12 START | 26.1 |
HIERARCH ESO ISS PBLA12 END | 26.8 |
HIERARCH ESO ISS PBL13 START | 102.225 |
HIERARCH ESO ISS PBL13 END | 102.128 |
HIERARCH ESO ISS PBLA13 START | 32.4 |
HIERARCH ESO ISS PBLA13 END | 33.1 |
HIERARCH ESO ISS PBL14 START | 130.123 |
HIERARCH ESO ISS PBL14 END | 129.99 |
HIERARCH ESO ISS PBLA14 START | 60.449 |
HIERARCH ESO ISS PBLA14 END | 61.201 |
HIERARCH ESO ISS PBL23 START | 46.563 |
HIERARCH ESO ISS PBL23 END | 46.514 |
HIERARCH ESO ISS PBLA23 START | 40.1 |
HIERARCH ESO ISS PBLA23 END | 40.8 |
HIERARCH ESO ISS PBL24 START | 89.424 |
HIERARCH ESO ISS PBL24 END | 89.375 |
HIERARCH ESO ISS PBLA24 START | 81.325 |
HIERARCH ESO ISS PBLA24 END | 82.105 |
HIERARCH ESO ISS PBL34 START | 62.446 |
HIERARCH ESO ISS PBL34 END | 62.471 |
HIERARCH ESO ISS PBLA34 START | 110.746 |
HIERARCH ESO ISS PBLA34 END | 111.522 |
HIERARCH ESO ISS AMBI TAU0 START | 0.0049 |
HIERARCH ESO ISS AMBI TAU0 END | 0.011767 |
HIERARCH ESO ISS AMBI TEMP | 17.64 |
HIERARCH ESO ISS AMBI FWHM START | 0.69 |
HIERARCH ESO ISS AMBI FWHM END | 0.59 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |