Sky Tonight

Santa Clara, US
37.4°/-122°
GMT -9

⌕

☾

Sky-Tonight.com / Nebulae and Deep-Sky Objects / NGC6604

NGC6604 Position and Visibility Tonight

Where is NGC6604 right now?

NGC6604 is located in the constellation Serpens2. It is currently below the horizon and is not visible from your location.
Twilight begins at 18:57 local time. At that moment, NGC6604 will be 39° above the horizon toward the south-east.

NGC6604 visibility on 2026-08-18

NGC6604 Visible from sunset until early morning

NGC6604 rise and set timetable

	Time	Elevation
Moonrise, 21% illuminated	09:49	-52°
NGC6604 rise	14:18
Sunset	17:55	35°
Civil sunset	18:24	37°
Twilight start	18:57	39°
Astronomical observing session begins	19:32	40°
NGC6604 transit	19:39	40°
Moonset	20:26	39°
NGC6604 set	01:00
Astronomical observing session ends	02:51	-22°

Track NGC6604 Position Throughout the Night

← 18 August 2026 →

Time
Altitude
Azimuth

Shift the map to change the time and observe NGC6604 changing position in the night sky.

NGC6604 — Image Gallery

DSS Blue

Blue images highlight younger, hotter stars that emit strongly at blue wavelengths.

DSS Red

Red images reveal older, cooler stars and emission nebulae glowing strongly in hydrogen-alpha light.

DSS Near-Infrared

Near-infrared images penetrate dust that obscures visible light and reveal hidden structures.

DSS Composite Image

DSS color images combine blue, red and often near-infrared exposures into a composite view.

The images come from the Digitized Sky Survey 2 (DSS2), produced at the Space Telescope Science Institute (STScI) under contract with NASA, using data from UK Science and Technology Facilities Council (STFC), European Southern Observatory (ESO), National Geographic Society-Palomar Observatory Sky Survey (POSS II).

Special thanks to National Optical Astronomy Observatory (NOAO), Royal Observatory, Edinburgh, California Institute of Technology for their significant contributions.

Finder Chart for NGC6604

Double-click to unlock the map.

Object name	NGC6604
Field of view
Limiting magnitude
NGC6604 coordinates	18.30082, -12.24311
Center coordinates	18.30082, -12.24311

NGC6604 Passage Through Night

Double-click to unlock the map.

Current position of NGC6604

Time	11:46
Latitude	37.3541
Longitude	-121.955
Elevation	-30°
Azimuth	82°

Here you can see the current position of NGC6604 on the map, as well as its positions for rise and set. This tool lets you track its movement throughout the night with accurate, up-to-date information.

Annual motion of NGC6604

NGC6604 will remain visible until November 2, when it moves too close to the Sun and temporarily disappears from the night sky.

Date	Tue, 18 August 2026
Twilight start	19:28
Twilight end	02:44
Twilight duration	7h 17m
Rise	14:14
Set	00:56
Elevation at transit	40°
Transit time	19:35
Equatorial coordinates	RA: 18h 18m 02s", Dec: -12° 14' 35s
Magnitude	7
Constellation	Serpens2

The graph illustrates the annual visibility pattern of NGC6604, including its daily appearances and transit times. The vertical axis shows the hours of the day and the horizontal axis spans the year. The reddish area marks when the object is above the horizon, while the white line marks its daily transit.
You can also view detailed visibility information in a table with exact rise, transit, and set times for each date.

Astrometric and Physical Parameters of NGC6604

Coordinates and Visibility

Right Ascension	18.30082°
Declination	-12.24311°
Magnitude	6.50
Constellation	Serpens2
Elevation	-30°
Azimuth	82.4°

Data Credits

The deep-sky information on this page comes from the OpenNGC project developed by Matteo Verga. OpenNGC provides detailed catalog data for nebulae, galaxies, clusters and other deep-sky objects.

For details or contributions, visit the official repository: OpenNGC GitHub.

Observation Settings