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Herschel Launch

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Ariane 5: Launch of space telescopes Herschel and Planck set for 14 May

 

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Thursday, 14 May (T-0, Launch Date)
Launch Day

It's done. Congratulation, HERSCHEL is on it's way to L2

The jopless Check-Out Team

The jobless Check-Out Team
(Alessio, Ian, Yvan, Piero, Luigi, Steijn, Joseph, Rien, Jeff, Simon, Christoph, Will)

 

 

NTP for the next activities (all FN-Time):

03:42: -ARIANE V (V188) HERSCHEL/PLANCK start of final coutdown

07:10: - HERSCHEL config table dump - ESOC FCP scripts - started

07:42: - ARIANE check of electrical systems - done

10:18: - ARIANE start of filling of main cryogenic stage with liquid oxygen and hydrogen - started

up to 10:50:HERSCHEL config table dump - ESOC FCP scripts - done

11:17: - HERSCHEL Latch Valve Opening and confirmation - done

12:16: - HERSCHEL status confirmation - run check scripts - done

12:48: - ARIANE chilldown of vulcain main engine - done

14:02: - ARIANE check of connections between launcher and telemetry, tracking and command system  - done

14:12: - HERSCHEL SPIRE launch look power ON - done

14:17: - HERSCHEL Thruster CBH survival, LCL 17 ON - done

14:27: - HERSCHEL switch to 5Kbps & Essential pkts - done

14:37: - HERSCHEL confirms 5Kbbs to ESOC - done

14:47: - HERSCHEL status confirmation - run check scripts - done

14:50: - HERSCHEL Valve 501 last opening cycle - done

14:57: - HERSCHEL switch to internal Power - done

15:00: - HERSCHEL status confirmation - run check scripts - done

15:05:30: - HERSCHEL confirmation READY - done

15:05: - ARIANE "All systems GO" report, start of synchronized sequenze - done

15:08: - ARIANE tanks pressurized for flight - done

15:11: - ARIANE switch to onboard power mode - done

15:11:54,5: - ARIANE command issue for opening of cryogenic arms - done

15:11:56: - ARIANE onboard system take over - done

15:11:57: - ARIANE unlocking of guidance systems to flight mode - done

15:12: - ARIANE Vulcain Engine Start - done

15:12:07: - ARIANE ignition of solid booster - done

15:12:07,3: -Liftoff - done

 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! GO HERSCHEL GO, Good Luck !!!!!!!!!!!!!!!!!!!!!!!!!!!! 

 T +2min18s: -Jettisoning of solid boster - done

T +4min03s: -Jettisioning of fairing - done

T +9min05s: -Ignition of upper cryogenic stage (ESC-A) - done

T +25min58s: -Separation of HERSCHEL - done

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! HERSCHEL on the way to L2 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 

Martin Mueller

Martin Mueller

Live from Kourou

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