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[Home](./index.md) &gt; [@firebase/firestore](./firestore.md) &gt; [lite](./firestore_lite.md) &gt; [Timestamp](./firestore_lite.timestamp.md) &gt; [(constructor)](./firestore_lite.timestamp._constructor_.md)

## Timestamp.(constructor)

Creates a new timestamp.

<b>Signature:</b>

```typescript
constructor(
    seconds: number, 
    nanoseconds: number);
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  seconds | number | The number of seconds of UTC time since Unix epoch 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z inclusive. |
|  nanoseconds | number | The non-negative fractions of a second at nanosecond resolution. Negative second values with fractions must still have non-negative nanoseconds values that count forward in time. Must be from 0 to 999,999,999 inclusive. |