From central South Carolina the Milky Way's galactic core is visible in true darkness from February to October, with the longest viewing window in June. Below: monthly times, the next new moons, and the darkest photo locations in South Carolina ranked by our light-pollution model.
Milky Way core visibility in South Carolina by month
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | — | — | 0° | — |
| February | 5:02 AM – 5:42 AM | 0.7 | 16° | SE → SE |
| March | 4:15 AM – 6:05 AM | 1.8 | 24° | SE → SSE |
| April | 2:13 AM – 5:23 AM | 3.2 | 27° | SE → S |
| May | 12:15 AM – 4:45 AM | 4.5 | 27° | SE → SSW |
| June | 10:21 PM – 4:21 AM | 6.0 | 27° | SE → SW |
| July | 10:17 PM – 2:57 AM | 4.7 | 27° | SSE → SW |
| August | 9:43 PM – 12:53 AM | 3.2 | 27° | S → SW |
| September | 8:56 PM – 10:56 PM | 2.0 | 24° | SSW → SW |
| October | 8:14 PM – 8:54 PM | 0.7 | 16° | SW → SW |
| November | — | — | 3° | — |
| December | — | — | -18° | — |
Computed for central South Carolina (33.94, -80.87) — core at least 10° high during astronomical darkness. Northern parts of the state see it lower and for less time.
Next new moons (darkest nights)
| Date | Time | Milky Way |
|---|---|---|
| Mon, Nov 09, 2026 | 2:02 AM | Core below horizon at night |
| Tue, Dec 08, 2026 | 7:52 PM | Core below horizon at night |
| Thu, Jan 07, 2027 | 3:24 PM | Core below horizon at night |
| Sat, Feb 06, 2027 | 10:56 AM | Core season |
| Mon, Mar 08, 2027 | 4:29 AM | Core season |
| Tue, Apr 06, 2027 | 7:51 PM | Core season |
| Thu, May 06, 2027 | 6:58 AM | Core season |
| Fri, Jun 04, 2027 | 3:40 PM | Core season |
| Sat, Jul 03, 2027 | 11:02 PM | Core season |
| Mon, Aug 02, 2027 | 6:05 AM | Core season |
| Tue, Aug 31, 2027 | 1:41 PM | Core season |
| Wed, Sep 29, 2027 | 10:36 PM | Core season |
| Fri, Oct 29, 2027 | 9:36 AM | Core season |
New moon times from the U.S. Naval Observatory, converted to local time. The 3–4 nights either side are also dark in the evening or morning.
Darkest photo locations in South Carolina
| Location | Type | County | Est. Bortle | Zenith mag/arcsec² |
|---|---|---|---|---|
| Rivers Bridge State Park | State Park | Allendale County | 2 | 21.70 |
| Colleton State Park | State Park | Colleton County | 3 | 21.63 |
| Edisto Beach State Park | State Park | Colleton County | 3 | 21.56 |
| Woods Bay State Park | State Park | Sumter County | 3 | 21.58 |
| Devils Fork State Park | State Park | Oconee County | 3 | 21.49 |
| Oconee State Park | State Park | Oconee County | 3 | 21.49 |
| Poinsett State Park | State Park | Sumter County | 3 | 21.47 |
| Hunting Island State Park | State Park | Beaufort County | 3 | 21.53 |
| Aiken State Park | State Park | Aiken County | 3 | 21.50 |
| Lake Hartwell State Park | State Park | Oconee County | 3 | 21.40 |
| Oconee Station State Historic Site | State Park | Oconee County | 3 | 21.41 |
| Rose Hill Plantation State Historic Site | State Park | Union County | 3 | 21.40 |
| Musgrove Mill State Historic Site | State Park | Spartanburg County | 3 | 21.35 |
| Table Rock State Park | State Park | Pickens County | 3 | 21.30 |
| Goodale State Park | State Park | Kershaw County | 3 | 21.31 |
| Givhans Ferry State Park | State Park | Dorchester County | 3 | 21.29 |
| Lake Marion | Lake | Orangeburg County | 3 | 21.65 |
| Santee National Wildlife Refuge | National Wildlife Refuge | Clarendon County | 3 | 21.65 |
| Ellenton | Ghost Town | Barnwell County | 3 | 21.62 |
| Dunbarton | Ghost Town | Barnwell County | 3 | 21.58 |
Sky brightness is modeled from nearby town populations (Walker's law); terrain, altitude and local lighting can make real skies better or worse.
Starting exposure for sharp stars (NPF rule)
| Sensor | Lens | Aperture | NPF max shutter | 500 rule |
|---|---|---|---|---|
| Full frame (35 mm) | 14 mm | f/2.8 | 19.6 s | 36 s |
| Full frame (35 mm) | 20 mm | f/2.8 | 13.8 s | 25 s |
| Full frame (35 mm) | 24 mm | f/2.8 | 11.5 s | 21 s |
| APS-C (Nikon, Sony, Fujifilm, Pentax) | 14 mm | f/2.8 | 15.4 s | 23 s |
| APS-C (Nikon, Sony, Fujifilm, Pentax) | 20 mm | f/2.8 | 10.8 s | 16 s |
| APS-C (Nikon, Sony, Fujifilm, Pentax) | 24 mm | f/2.8 | 9.0 s | 14 s |
| Micro Four Thirds | 14 mm | f/2.8 | 14.1 s | 18 s |
| Micro Four Thirds | 20 mm | f/2.8 | 9.8 s | 12 s |
| Micro Four Thirds | 24 mm | f/2.8 | 8.2 s | 10 s |
NPF = (35 × f-number + 30 × pixel pitch) ÷ focal length, using typical pixel pitch per format (24 MP FF, 24–26 MP APS-C, 20 MP MFT). Fine-tune for your camera with the NPF calculator.
Tips for Milky Way photography
- Shoot within a few days of the new moon, or after moonset / before moonrise.
- Use ISO 3200–6400 on modern full-frame sensors, f/1.8–f/2.8, and the NPF shutter time.
- Focus manually on a bright star with live view magnified, then lock the focus ring.
- Shoot a blue-hour or low-ISO foreground frame from the same tripod position and blend it later.
- Stack 10–20 frames to reduce noise, or use a star tracker for longer exposures.
- Check the darkest-location table above, then confirm the view to the south on the location's sun-path diagram.