Exposure
- ID
- GRAVI.2024-06-23T02:57:45.168_2
- Header ID
- GRAVI.2024-06-23T02:57:45.168
- Date updated
- 2024-06-23 03:10:34 UTC+0000
- Release date
- 2025-06-23 03:10:34 UTC+0000
- UTC Start
- 2024-06-23 02:57:45.168
- UTC End
- 2024-06-23 03:03:45.168
- MJD Start
- 60484.12343945
- MJD End
- 60484.1276061167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002264
- Ambient temperature (°C)
- 10.64
- Seeing (arcsec)
- 0.65
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 | 56.4970 | 56.5140 | 16.0000 | 16.9000 |
U1-U3 | 102.0840 | 102.1590 | 22.0000 | 22.9000 |
U1-U4 | 126.9410 | 127.4650 | 49.2090 | 50.1930 |
U2-U3 | 46.2780 | 46.3460 | 29.4000 | 30.3000 |
U2-U4 | 85.4640 | 86.0550 | 70.4320 | 71.3530 |
U3-U4 | 59.0030 | 59.4820 | 101.4450 | 102.1320 |
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 | 60484.12343945 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | SGRA |
RA | 266.416842 |
DEC | -29.00726 |
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 | 56.497 |
HIERARCH ESO ISS PBL12 END | 56.514 |
HIERARCH ESO ISS PBLA12 START | 16.0 |
HIERARCH ESO ISS PBLA12 END | 16.9 |
HIERARCH ESO ISS PBL13 START | 102.084 |
HIERARCH ESO ISS PBL13 END | 102.159 |
HIERARCH ESO ISS PBLA13 START | 22.0 |
HIERARCH ESO ISS PBLA13 END | 22.9 |
HIERARCH ESO ISS PBL14 START | 126.941 |
HIERARCH ESO ISS PBL14 END | 127.465 |
HIERARCH ESO ISS PBLA14 START | 49.209 |
HIERARCH ESO ISS PBLA14 END | 50.193 |
HIERARCH ESO ISS PBL23 START | 46.278 |
HIERARCH ESO ISS PBL23 END | 46.346 |
HIERARCH ESO ISS PBLA23 START | 29.4 |
HIERARCH ESO ISS PBLA23 END | 30.3 |
HIERARCH ESO ISS PBL24 START | 85.464 |
HIERARCH ESO ISS PBL24 END | 86.055 |
HIERARCH ESO ISS PBLA24 START | 70.432 |
HIERARCH ESO ISS PBLA24 END | 71.353 |
HIERARCH ESO ISS PBL34 START | 59.003 |
HIERARCH ESO ISS PBL34 END | 59.482 |
HIERARCH ESO ISS PBLA34 START | 101.445 |
HIERARCH ESO ISS PBLA34 END | 102.132 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002264 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002264 |
HIERARCH ESO ISS AMBI TEMP | 10.64 |
HIERARCH ESO ISS AMBI FWHM START | 0.61 |
HIERARCH ESO ISS AMBI FWHM END | 0.69 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1000 |
HIERARCH ESO FT ROBJ DELTA | -290027.6541 |