Exposure
- ID
- GRAVI.2024-05-31T06:59:19.479_1
- Header ID
- GRAVI.2024-05-31T06:59:19.479
- Date updated
- 2024-05-31 07:15:31 UTC+0000
- Release date
- 2025-05-31 07:15:31 UTC+0000
- UTC Start
- 2024-05-31 06:59:19.479
- UTC End
- 2024-05-31 07:05:19.479
- MJD Start
- 60461.29119767
- MJD End
- 60461.2953643367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054295
- Ambient temperature (°C)
- 15.96
- Seeing (arcsec)
- 0.52
Observation
- ID
- 59466
- Category
- science
- 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
- 44088
- Name
- SGRA
- RA
- 266.416605
- DEC
- -29.0072
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 55.4810 | 55.3290 | 32.6000 | 33.2000 |
U1-U3 | 100.0640 | 99.7080 | 39.0000 | 39.5000 |
U1-U4 | 125.5010 | 124.6720 | 67.7140 | 68.3460 |
U2-U3 | 45.3450 | 45.1400 | 46.8000 | 47.3000 |
U2-U4 | 86.2290 | 85.6160 | 89.4270 | 90.2120 |
U3-U4 | 61.1480 | 60.8610 | 119.5800 | 120.5220 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60461.29119767 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416605 |
DEC | -29.0072 |
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 | 55.481 |
HIERARCH ESO ISS PBL12 END | 55.329 |
HIERARCH ESO ISS PBLA12 START | 32.6 |
HIERARCH ESO ISS PBLA12 END | 33.2 |
HIERARCH ESO ISS PBL13 START | 100.064 |
HIERARCH ESO ISS PBL13 END | 99.708 |
HIERARCH ESO ISS PBLA13 START | 39.0 |
HIERARCH ESO ISS PBLA13 END | 39.5 |
HIERARCH ESO ISS PBL14 START | 125.501 |
HIERARCH ESO ISS PBL14 END | 124.672 |
HIERARCH ESO ISS PBLA14 START | 67.714 |
HIERARCH ESO ISS PBLA14 END | 68.346 |
HIERARCH ESO ISS PBL23 START | 45.345 |
HIERARCH ESO ISS PBL23 END | 45.14 |
HIERARCH ESO ISS PBLA23 START | 46.8 |
HIERARCH ESO ISS PBLA23 END | 47.3 |
HIERARCH ESO ISS PBL24 START | 86.229 |
HIERARCH ESO ISS PBL24 END | 85.616 |
HIERARCH ESO ISS PBLA24 START | 89.427 |
HIERARCH ESO ISS PBLA24 END | 90.212 |
HIERARCH ESO ISS PBL34 START | 61.148 |
HIERARCH ESO ISS PBL34 END | 60.861 |
HIERARCH ESO ISS PBLA34 START | 119.58 |
HIERARCH ESO ISS PBLA34 END | 120.522 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005129 |
HIERARCH ESO ISS AMBI TAU0 END | 0.00573 |
HIERARCH ESO ISS AMBI TEMP | 15.96 |
HIERARCH ESO ISS AMBI FWHM START | 0.51 |
HIERARCH ESO ISS AMBI FWHM END | 0.53 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |