Exposure
- ID
- GRAVI.2024-06-24T02:17:08.663_2
- Header ID
- GRAVI.2024-06-24T02:17:08.663
- Date updated
- 2024-06-24 02:35:32 UTC+0000
- Release date
- 2025-06-24 02:35:32 UTC+0000
- UTC Start
- 2024-06-24 02:17:08.663
- UTC End
- 2024-06-24 02:23:08.663
- MJD Start
- 60485.09523915
- MJD End
- 60485.0994058167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.5
- Seeing (arcsec)
- 0.61
Observation
- ID
- 59742
- Category
- science
- Program ID
- 113.268P.003
- 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
- 43560
- Name
- IRS16C
- RA
- 266.417083333333
- DEC
- -29.0076816944444
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.3790 | 56.4010 | 11.0000 | 11.9000 |
U1-U3 | 101.5780 | 101.6720 | 16.7000 | 17.7000 |
U1-U4 | 123.3580 | 124.0500 | 43.1680 | 44.2860 |
U2-U3 | 45.8220 | 45.9080 | 23.8000 | 24.8000 |
U2-U4 | 81.3380 | 82.1500 | 64.7980 | 65.8420 |
U3-U4 | 55.6080 | 56.2860 | 97.5460 | 98.2330 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 113.268P.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60485.09523915 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416828 |
DEC | -29.00731 |
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 | 56.379 |
HIERARCH ESO ISS PBL12 END | 56.401 |
HIERARCH ESO ISS PBLA12 START | 11.0 |
HIERARCH ESO ISS PBLA12 END | 11.9 |
HIERARCH ESO ISS PBL13 START | 101.578 |
HIERARCH ESO ISS PBL13 END | 101.672 |
HIERARCH ESO ISS PBLA13 START | 16.7 |
HIERARCH ESO ISS PBLA13 END | 17.7 |
HIERARCH ESO ISS PBL14 START | 123.358 |
HIERARCH ESO ISS PBL14 END | 124.05 |
HIERARCH ESO ISS PBLA14 START | 43.168 |
HIERARCH ESO ISS PBLA14 END | 44.286 |
HIERARCH ESO ISS PBL23 START | 45.822 |
HIERARCH ESO ISS PBL23 END | 45.908 |
HIERARCH ESO ISS PBLA23 START | 23.8 |
HIERARCH ESO ISS PBLA23 END | 24.8 |
HIERARCH ESO ISS PBL24 START | 81.338 |
HIERARCH ESO ISS PBL24 END | 82.15 |
HIERARCH ESO ISS PBLA24 START | 64.798 |
HIERARCH ESO ISS PBLA24 END | 65.842 |
HIERARCH ESO ISS PBL34 START | 55.608 |
HIERARCH ESO ISS PBL34 END | 56.286 |
HIERARCH ESO ISS PBLA34 START | 97.546 |
HIERARCH ESO ISS PBLA34 END | 98.233 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
HIERARCH ESO ISS AMBI TEMP | 10.5 |
HIERARCH ESO ISS AMBI FWHM START | 0.59 |
HIERARCH ESO ISS AMBI FWHM END | 0.63 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |