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Each telescope has a standard hourly rate expressed in points per hour. This hourly rate is dependent on your membership plan and the current lunar phase. The current hourly rate is displayed in the "GRAS Info Center" for each telescope.
To join Global Rent-a-Scope you need to become a member, we provide a number of plans each providing different ranges of benefits.
Try GRAS-013 our new one click imaging system for free by signing up today. It's simple, easy and requires no prior astro imaging experiance.
Trial membership is a great way to experience the GRAS Network at a great introductory rate and is completely risk free.
Trial membership can only be purchased once only per customer account. If you wish to continue your membership after the trial please sign up to one of the other plans below.
| Plan | Service Fee |
Included Points |
Included Hours From |
Telescope Rates From |
Details |
|---|---|---|---|---|---|
| Trial | $49.95 | 50 | 1.2 Hours | 41 | View Plan |
GRAS offers a number of membership plans specifically catering for Science Researchers, CCD Astrophotography and Educational and Non-Profit Institutions.
Research memberships provide price optimize rates on all our Research Telescopes G1, G2, G4, G5, G7 and G15 while still providing access to the complete telescope network.
| Monthly Plans | Monthly plans provide a set amount of points that is credited to your account each month, better rates then the bulk plans and additional benefits like Private FTP Account and the Telescope Reservation System depending on plan selected. Additional Points can be purchased to supplement your account balance at any time. |
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| Plan | Service Fee |
Included Points |
Included Hours From |
Telescope Rates From |
Details |
|---|---|---|---|---|---|
| Research-Plan-25 | $24.95 | 25 | 0.5 Hours | 48 | View Plan |
| Research-Plan-80 | $79.95 | 80 | 2.8 Hours | 29 | View Plan |
| Research-Plan-135 | $134.95 | 135 | 5.2 Hours | 26 | View Plan |
CCD Imaging memberships provide price optimize rates on all our CCD Imaging Telescopes G3, G5, G14, G8, G12 & G15 while still providing access to the complete telescope network.
| Monthly Plans | Monthly plans provide a set amount of points that is credited to your account each month. These plans include better rates then the bulk plans and additional benefits like Private FTP Account and the Telescope Reservation System depending on plan selected. Additional Points can be purchased to supplement your account balance at any time. |
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| Plan | Service Fee |
Included Points |
Included Hours From |
Telescope Rates From |
Details |
|---|---|---|---|---|---|
| CCD-Starter | $24.95 | 25 | 0.4 Hours | 72 | View Plan |
| CCD-Plan-125 | $124.95 | 125 | 1.9 Hours | 67 | View Plan |
| CCD-Plan-165 | $164.95 | 165 | 3.3 Hours | 50 | View Plan |
| CCD-Plan-260 | $259.95 | 260 | 6.4 Hours | 41 | View Plan |
| CCD-Plan-520 | $519.95 | 520 | 16.5 Hours | 32 | View Plan |
Bulk Points Plans provide great rates across all GRAS telescopes.
| Once Off Bulk Purchase |
Bulk Points Plans. |
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| Plan | Service Fee |
Included Points |
Included Hours From |
Telescope Rates From |
Details |
|---|---|---|---|---|---|
| Bulk-600 | $600 | 715 | 7.9 Hours | 90 | View Plan |
| Bulk-1200 | $1,200 | 1,550 | 17.2 Hours | 90 | View Plan |
| Bulk-3500 | $3,500 | 4,850 | 54 Hours | 90 | View Plan |
| Bulk-6000 | $6,000 | 8,700 | 96 Hours | 90 | View Plan |
| Bulk-12000 | $12,000 | 19,000 | 211 Hours | 90 | View Plan |
Application: Deep Space
Telescope: Mewlon 300 - 12", 3572mm FL @ f/11.9
Design: Dall-Kirkham Cassegrain
Camera: FLI IMG1024 Dream Machine
FOV Arc mins: 23.6 x 23.6
Resolution (Arc secs/pixels): 1.38
Array Pixels: 1024 x 1024
Megapixels: 1
Pixel Size: 24 um
Filters: Photometric BVRI + Clear
Application: Deep Space
Telescope: Tak Mewlon 300 - 12", 2730mm FL @ f/9.1
Design: Dall-Kirkham Cassegrain
Camera: SBIG ST8E - NABG
FOV Arc mins: 11.5 x 17.3
Resolution (Arc secs/pixels): 0.68
Pixel Array: 1530 x 1020
Megapixels: 1.6
Pixel Size: 9um
Filters: Photometric UBVRI
Application: Wide Field
Telescope: Tak TOA-150 - 1100mm FL @ f/7.33
Design: Fluorite Triplet Apochromat
Camera: FLI ML8300 - Single Shot Color
FOV Arc mins: 44.2 x 58.7
Resolution (Arc secs/pixels): 1.06
Pixel Array: 3326 x 2504
Megapixels: 8.3
Pixel Size: 5.4um
Filters: Single Shot Color
Application: Moderate Deep Space
Telescope: Epsilon 250 - 10", 850mm FL @ f/3.4
Design: Hyperbolic Flat-Field Astrograph
Camera: SBIG ST8XE - NABG
FOV Arc mins: 37.1 x 55.6
Resolution (Arc secs/pixels): 2.18
Pixel Array: 1530 x 1020
Megapixels: 1.6
Pixel Size: 9um
Filters: Photometric BVRI & Ha, SII & OIII
Application: Moderate Deep Space
Telescope: Epsilon 250 - 10", 850mm FL @ f/3.4
Design: Hyperbolic Flat-Field Astrograph
Camera: SBIG ST10XME - NABG
FOV Arc mins: 37.1 x 55.6
Resolution (Arc secs/pixels): 2.18
Pixel Array: 2184 x 1472
Megapixels: 3.2
Pixel Size: 6.8um
Filters: LRGB, Ha, SII & OIII
Application: Wide Field
Telescope: Tak Sky FSQ 106 ED - FL 530mm @ f/5
Design: Petzval Apochromat Astrograph
Camera: SBIG STL-11000M - ABG
FOV Arc mins: 155.8 x 233.7
Resolution (Arc secs/pixels): 3.5
Pixel Array: 4008 x 2672
Megapixels: 11
Pixel Size: 9um
Filters: LRGB, Ha, SII & OIII
Application: Deep Space
Telescope: RCOS 12.5" - FL 2846mm @ f/9
Design: Ritchey-Chrétien Cassegrain
Camera: SBIG STL-11000M - ABG
FOV Arc mins: 29 x 43.5
Resolution (Arc secs/pixels): 0.65
Pixel Array: 4008 x 2672
Megapixels: 11
Pixel Size: 9um
Filters: LRGBV, Ha, SII & OIII
Application: Wide Field
Telescope: Tak FSQ 106 ED - FL 530mm @ f/5
Design: Petzval Apochromat Astrograph
Camera: SBIG STL-11000M - ABG
FOV Arc mins: 155.8 x 233.7
Resolution (Arc secs/pixels): 3.5
Pixel Array: 4008 x 2672
Megapixels: 11
Pixel Size: 9um
Filters: LRGB, Ha, SII & OIII
Application: Wide Field
Telescope: Tak Sky 90 - FL 416mm @ f/4.6
Design: Apochromat Refractor
Camera: SBIG ST-2000XMC
FOV Arc mins: 135 x 169
Resolution (Arc secs/pixels): 7.9
Pixel Array: 1600 x 1200
Megapixels: 1.9
Pixel Size: 7.4um
Filters: Single Shot Color
Application: Moderate Deep Space
Telescope: RCOS 10" - FL 1510mm @ f/6
Design: Ritchey-Chrétien Cassegrain
Camera: SBIG ST-10XME - NABG
FOV Arc mins: 22.9 x 34
Resolution (Arc secs/pixels): 0.93
Pixel Array: 2184x 1472
Megapixels: 3.2
Pixel Size: 6.8um
Filters: LUBVRI, Ha, SII & OIII