Exposure
- ID
- GRAVI.2024-07-17T02:14:41.929_1
- Header ID
- GRAVI.2024-07-17T02:14:41.929
- Date updated
- 2024-07-17 02:30:32 UTC+0000
- Release date
- 2025-07-17 02:30:32 UTC+0000
- UTC Start
- 2024-07-17 02:14:41.929
- UTC End
- 2024-07-17 02:20:41.929
- MJD Start
- 60508.09354084
- MJD End
- 60508.0977075067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004606
- Ambient temperature (°C)
- 17.59
- Seeing (arcsec)
- 0.71
Observation
- ID
- 60138
- 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
- 44644
- Name
- SGRA
- RA
- 266.416869
- DEC
- -29.00738
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.5510 | 56.5390 | 22.4000 | 23.2000 |
U1-U3 | 102.4340 | 102.4250 | 28.7000 | 29.5000 |
U1-U4 | 129.9090 | 130.0630 | 56.4730 | 57.3010 |
U2-U3 | 46.6330 | 46.6410 | 36.3000 | 37.1000 |
U2-U4 | 88.8840 | 89.0960 | 77.3410 | 78.1540 |
U3-U4 | 61.8190 | 62.0140 | 107.0260 | 107.7530 |
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 | 60508.09354084 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416869 |
DEC | -29.00738 |
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 | 56.551 |
HIERARCH ESO ISS PBL12 END | 56.539 |
HIERARCH ESO ISS PBLA12 START | 22.4 |
HIERARCH ESO ISS PBLA12 END | 23.2 |
HIERARCH ESO ISS PBL13 START | 102.434 |
HIERARCH ESO ISS PBL13 END | 102.425 |
HIERARCH ESO ISS PBLA13 START | 28.7 |
HIERARCH ESO ISS PBLA13 END | 29.5 |
HIERARCH ESO ISS PBL14 START | 129.909 |
HIERARCH ESO ISS PBL14 END | 130.063 |
HIERARCH ESO ISS PBLA14 START | 56.473 |
HIERARCH ESO ISS PBLA14 END | 57.301 |
HIERARCH ESO ISS PBL23 START | 46.633 |
HIERARCH ESO ISS PBL23 END | 46.641 |
HIERARCH ESO ISS PBLA23 START | 36.3 |
HIERARCH ESO ISS PBLA23 END | 37.1 |
HIERARCH ESO ISS PBL24 START | 88.884 |
HIERARCH ESO ISS PBL24 END | 89.096 |
HIERARCH ESO ISS PBLA24 START | 77.341 |
HIERARCH ESO ISS PBLA24 END | 78.154 |
HIERARCH ESO ISS PBL34 START | 61.819 |
HIERARCH ESO ISS PBL34 END | 62.014 |
HIERARCH ESO ISS PBLA34 START | 107.026 |
HIERARCH ESO ISS PBLA34 END | 107.753 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004606 |
HIERARCH ESO ISS AMBI TAU0 END | 0.004606 |
HIERARCH ESO ISS AMBI TEMP | 17.59 |
HIERARCH ESO ISS AMBI FWHM START | 0.71 |
HIERARCH ESO ISS AMBI FWHM END | 0.71 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |