Exposure
- ID
- GRAVI.2023-06-07T07:37:07.224_1
- Header ID
- GRAVI.2023-06-07T07:37:07.224
- Date updated
- 2023-06-07 07:51:38 UTC+0000
- Release date
- 2024-06-07 07:51:38 UTC+0000
- UTC Start
- 2023-06-07 07:37:07.224
- UTC End
- 2023-06-07 07:43:07.224
- MJD Start
- 60102.31744472
- MJD End
- 60102.3216113867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0072865
- Ambient temperature (°C)
- 14.32
- Seeing (arcsec)
- 0.545
Observation
- ID
- 55693
- Category
- science
- Program ID
- 111.24H1.002
- Program Title
- THE GALACTIC CENTER WITH GRAVITY - PROBING EVENT HORIZON SCALE PHYSICS WITH STARS AND FLARES
- Program Type
- GTO
- PI / COI
- EISENHAUER/ GILLESSEN/ GENZEL/ OTT/ STRAUBMEIER/ BRANDNER/ ROUSSELET-PERRAUT/ PERRIN/ GARCIA/ ECKART/ DE ZEEUW/ WIDMANN/ PAUMARD/ HORROBIN/ VINCENT/ DRESCHER/ BOURDAROT/ CAO/ LUTZ/ STURM/ RIBEIRO
Target
- ID
- 41253
- Name
- S4
- RA
- 266.416547
- DEC
- -29.00719
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 53.4630 | 53.1780 | 37.2000 | 37.6000 |
U1-U3 | 95.3840 | 94.7300 | 43.5000 | 43.8000 |
U1-U4 | 114.5940 | 113.0860 | 73.4990 | 74.0690 |
U2-U3 | 42.6470 | 42.2710 | 51.4000 | 51.7000 |
U2-U4 | 78.2090 | 77.1170 | 97.3770 | 98.2770 |
U3-U4 | 57.4730 | 56.9980 | 129.6460 | 130.8380 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 111.24H1.002 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60102.31744472 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | IRS16C |
HIERARCH ESO INS SOBJ NAME | S4 |
RA | 266.416547 |
DEC | -29.00719 |
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 | 53.463 |
HIERARCH ESO ISS PBL12 END | 53.178 |
HIERARCH ESO ISS PBLA12 START | 37.2 |
HIERARCH ESO ISS PBLA12 END | 37.6 |
HIERARCH ESO ISS PBL13 START | 95.384 |
HIERARCH ESO ISS PBL13 END | 94.73 |
HIERARCH ESO ISS PBLA13 START | 43.5 |
HIERARCH ESO ISS PBLA13 END | 43.8 |
HIERARCH ESO ISS PBL14 START | 114.594 |
HIERARCH ESO ISS PBL14 END | 113.086 |
HIERARCH ESO ISS PBLA14 START | 73.499 |
HIERARCH ESO ISS PBLA14 END | 74.069 |
HIERARCH ESO ISS PBL23 START | 42.647 |
HIERARCH ESO ISS PBL23 END | 42.271 |
HIERARCH ESO ISS PBLA23 START | 51.4 |
HIERARCH ESO ISS PBLA23 END | 51.7 |
HIERARCH ESO ISS PBL24 START | 78.209 |
HIERARCH ESO ISS PBL24 END | 77.117 |
HIERARCH ESO ISS PBLA24 START | 97.377 |
HIERARCH ESO ISS PBLA24 END | 98.277 |
HIERARCH ESO ISS PBL34 START | 57.473 |
HIERARCH ESO ISS PBL34 END | 56.998 |
HIERARCH ESO ISS PBLA34 START | 129.646 |
HIERARCH ESO ISS PBLA34 END | 130.838 |
HIERARCH ESO ISS AMBI TAU0 START | 0.006957 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007616 |
HIERARCH ESO ISS AMBI TEMP | 14.32 |
HIERARCH ESO ISS AMBI FWHM START | 0.52 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |
HIERARCH ESO FT ROBJ NAME | IRS16C |
HIERARCH ESO FT ROBJ ALPHA | 174540.1060 |
HIERARCH ESO FT ROBJ DELTA | -290027.5231 |